1538648841.822 * [misc]progress:  [Phase 1 of 3] Setting up.
1538648841.822 * * * [misc]progress:  [1/2] Preparing points
1538648841.822 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538648841.912 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538648841.912 * * * * [misc]points:  Sampling 97 additional inputs, on iter 1 have 159 / 256
1538648841.951 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538648841.952 * * * * [misc]points:  Sampling 36 additional inputs, on iter 2 have 220 / 256
1538648841.967 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538648841.967 * * * * [misc]points:  Sampling 6 additional inputs, on iter 3 have 250 / 256
1538648841.973 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538648841.973 * * * * [misc]points:  Sampling 4 additional inputs, on iter 4 have 254 / 256
1538648841.977 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538648841.977 * * * * [exit]points:  Sampled 257 points with exact outputs
1538648841.977 * * * [misc]progress:  [2/2] Setting up program.
1538648841.986 * [misc]progress:  [Phase 2 of 3] Improving.
1538648841.986 * [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
1538648841.988 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648841.994 * * [misc]simplify:  iters left: 5 (25 enodes)
1538648842.011 * * [misc]simplify:  iters left: 4 (69 enodes)
1538648842.092 * * [misc]simplify:  iters left: 3 (185 enodes)
1538648842.240 * * [misc]simplify:  iters left: 2 (408 enodes)
1538648842.546 * [exit]simplify:  Simplified to (* (- (- d2 d1) (- d3 d4)) d1)
1538648842.561 * * [misc]progress:  iteration 1 / 4
1538648842.561 * * * [misc]progress:  picking best candidate
1538648842.577 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
1538648842.577 * * * [misc]progress:  localizing error
1538648842.630 * * * [misc]progress:  generating rewritten candidates
1538648842.630 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
1538648843.163 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
1538648843.238 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1)
1538648843.256 * * * [misc]progress:  generating series expansions
1538648843.256 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
1538648843.256 * [misc]backup-simplify:  Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1)))
1538648843.256 * [misc]approximate:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0
1538648843.256 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4
1538648843.256 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
1538648843.256 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.256 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.256 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.256 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.256 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.256 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.256 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.257 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.257 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4
1538648843.257 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.257 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.257 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.257 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.257 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.257 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.257 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.257 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.257 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2
1538648843.257 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2
1538648843.257 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.258 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.258 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.258 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.258 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.258 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.258 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.258 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.258 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.258 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.258 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.258 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.259 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.259 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.259 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.259 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.259 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.259 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.259 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.259 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.259 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.259 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.259 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.259 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.259 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.259 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.259 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.259 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.260 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.260 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.261 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.261 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.261 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.261 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.261 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.261 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.261 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.261 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.261 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.261 * [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d4 d2)
1538648843.261 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.261 * [misc]backup-simplify:  Simplify (+ 0 d3) into d3
1538648843.262 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.262 * [misc]backup-simplify:  Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
1538648843.262 * [misc]taylor:  Taking taylor expansion of (- (+ d4 d2) d3) in d2
1538648843.262 * [misc]taylor:  Taking taylor expansion of (+ d4 d2) in d2
1538648843.262 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.262 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.262 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.262 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.262 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.262 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.262 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.262 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648843.262 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.262 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648843.262 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648843.262 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.262 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.262 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.262 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.262 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.262 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.262 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648843.263 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.263 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.263 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.264 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.264 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648843.264 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.264 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.264 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.265 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.265 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648843.265 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.265 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648843.265 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.265 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.265 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.265 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.265 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648843.265 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.265 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.265 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.265 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.265 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648843.265 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.265 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.265 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.265 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.266 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.266 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.266 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.266 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.266 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.266 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.266 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.266 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.267 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
1538648843.267 * [misc]backup-simplify:  Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
1538648843.267 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0
1538648843.267 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648843.267 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
1538648843.267 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648843.267 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.267 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.267 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.267 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.267 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.267 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.268 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.268 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.268 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.268 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.268 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.268 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.268 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.268 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.268 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.268 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.268 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.268 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.268 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.268 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.268 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.269 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.269 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.269 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.269 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.269 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.269 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.269 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.269 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.269 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.269 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.269 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.269 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.269 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.269 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.269 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.269 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.269 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.269 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648843.270 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648843.270 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648843.270 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.270 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.270 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.270 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.270 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.270 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.270 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.270 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.270 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.270 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.270 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.270 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.270 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.270 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.270 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648843.270 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
1538648843.270 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.270 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.271 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.271 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.271 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.271 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.271 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.271 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.271 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.271 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.271 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.271 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.271 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.271 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.271 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.271 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648843.271 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.271 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.272 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.272 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.272 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.272 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.272 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.272 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.272 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.272 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.272 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.272 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.272 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648843.272 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.272 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.272 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.272 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.272 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.272 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.272 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.272 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.272 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.272 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.273 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.273 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.273 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.273 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.273 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.273 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.273 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.273 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.273 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.273 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.273 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.273 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648843.273 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648843.273 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.273 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.273 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.273 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.273 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648843.274 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.274 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.274 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.274 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.274 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.274 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.274 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.274 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.274 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.274 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.274 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.274 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.274 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.274 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.274 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.274 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.275 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.275 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.275 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.275 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.275 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.275 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.275 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.275 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.275 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.275 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.275 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.275 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.275 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648843.275 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648843.275 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.275 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.275 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.275 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.276 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648843.276 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.276 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.276 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.276 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.276 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.276 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.276 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.276 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.276 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.276 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.276 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.276 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.277 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.277 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.277 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648843.277 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.277 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
1538648843.277 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648843.277 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.277 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
1538648843.277 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.278 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
1538648843.278 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
1538648843.278 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648843.278 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648843.278 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.278 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.278 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.278 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.278 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.278 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.278 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.278 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.278 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.278 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.278 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.278 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.279 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648843.279 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.279 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.279 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.279 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648843.279 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.279 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.279 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.279 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.280 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.280 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.280 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648843.280 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.280 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.281 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.281 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.281 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.281 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.281 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.281 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.281 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.281 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.281 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.282 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648843.282 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648843.282 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648843.282 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.282 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.282 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.282 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.282 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.282 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.282 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.282 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.282 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.282 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.282 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.282 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.282 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.282 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.283 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648843.283 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.283 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.283 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.283 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.283 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.284 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.284 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648843.284 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.284 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538648843.285 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.285 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.285 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.285 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.285 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.286 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.286 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.286 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.286 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.286 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.286 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.287 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.287 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.287 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.287 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.287 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.287 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.287 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.287 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.288 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.288 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.288 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648843.288 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.288 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.288 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.288 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.288 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.288 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.288 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.288 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.288 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.288 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.288 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.288 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.288 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.289 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648843.290 * [misc]backup-simplify:  Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
1538648843.290 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0
1538648843.290 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.290 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.290 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.290 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.290 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.290 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.290 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.290 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.290 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.290 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.290 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.290 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.290 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.290 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.291 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.291 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648843.291 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648843.291 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648843.291 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.291 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.291 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.291 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.291 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648843.291 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.291 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.291 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.291 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.291 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.291 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.291 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.291 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648843.291 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
1538648843.291 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.291 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.291 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.291 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.291 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.291 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.291 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.292 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.292 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.292 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.292 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.292 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.292 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.292 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.292 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.292 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.292 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.292 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.292 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.292 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.292 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.292 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.292 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.292 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.292 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.293 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.293 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.293 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.293 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.293 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.293 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.293 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.293 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.293 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.293 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.293 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.293 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.293 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.293 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.293 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.294 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.294 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.294 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.294 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648843.294 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648843.294 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.294 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.294 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.294 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.294 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.294 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.294 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648843.294 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.294 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.294 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.294 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.294 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.294 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.294 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.294 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.294 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.295 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.295 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.295 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.295 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.295 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.295 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.295 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.295 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.295 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.295 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.295 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.295 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.295 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648843.295 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648843.295 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.295 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.295 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.295 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.296 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648843.296 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.296 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.296 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.296 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.296 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.296 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.296 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.296 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.296 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.296 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.296 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.296 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.297 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.297 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.297 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.297 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.297 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.297 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.297 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.297 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.297 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.297 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.297 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.297 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.297 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.297 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.297 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.297 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.297 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648843.297 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648843.298 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648843.298 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.298 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.298 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.298 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648843.298 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.298 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.298 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.298 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.298 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.298 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.298 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.298 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.298 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.298 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.298 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.299 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.299 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.299 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.299 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648843.299 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.299 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
1538648843.299 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648843.300 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.300 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
1538648843.300 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.300 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
1538648843.300 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
1538648843.300 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648843.300 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648843.300 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.300 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.300 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.300 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.300 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.300 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.300 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.301 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.301 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.301 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.301 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.301 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.301 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648843.301 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.301 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.301 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.301 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648843.301 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.301 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.302 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.302 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.302 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.302 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.302 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648843.303 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.303 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.303 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.303 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.303 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.304 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.304 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.304 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.304 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.304 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.304 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.305 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648843.305 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648843.305 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648843.305 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.305 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.305 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.305 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.305 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.305 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.305 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.305 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.305 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.305 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.305 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.305 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.305 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.305 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.306 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648843.306 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.306 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.306 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.306 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.306 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.306 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.307 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648843.307 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.307 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.309 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.309 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.309 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.309 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.309 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.309 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.309 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.309 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.310 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.310 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.310 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.310 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.310 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.310 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.310 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.310 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648843.310 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.310 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.311 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.311 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.311 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.311 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.311 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.311 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.311 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.311 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.311 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.311 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.312 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648843.312 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
1538648843.312 * [misc]backup-simplify:  Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648843.313 * [misc]approximate:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0
1538648843.313 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.313 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.313 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.313 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.313 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.313 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.313 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.313 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.313 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.313 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.313 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.313 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.313 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.314 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.314 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.314 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.314 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.314 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.314 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.314 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.314 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.314 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.314 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.314 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.314 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.314 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.314 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.315 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.315 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1
1538648843.315 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
1538648843.315 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.315 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.315 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.315 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.315 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.315 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.315 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.315 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.315 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.315 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.315 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.315 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.315 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.315 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.315 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.315 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.315 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.315 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.315 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.315 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.315 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.316 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.316 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.316 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.316 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.316 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.316 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.316 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.316 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.316 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.316 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.316 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.316 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.317 * [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d4 d2)
1538648843.317 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.317 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.317 * [misc]backup-simplify:  Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
1538648843.317 * [misc]taylor:  Taking taylor expansion of (- (+ d4 d2) d3) in d2
1538648843.317 * [misc]taylor:  Taking taylor expansion of (+ d4 d2) in d2
1538648843.317 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.317 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.317 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.317 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.317 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.317 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.317 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.317 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648843.317 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.317 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648843.317 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648843.317 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.317 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.317 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.317 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.317 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.318 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.318 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648843.318 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.318 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.319 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.319 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.319 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.319 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.319 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.319 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.319 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.319 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.319 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.320 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.320 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.320 * [misc]backup-simplify:  Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1)))
1538648843.320 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0
1538648843.320 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.320 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.320 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.320 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.320 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.320 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.320 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.320 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.320 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.320 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.321 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.321 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.321 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.321 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.321 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.321 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648843.321 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.321 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.321 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.321 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.321 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.321 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.321 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.321 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3
1538648843.321 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
1538648843.321 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.321 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.321 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.321 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.321 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.321 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.321 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.322 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.322 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648843.322 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.322 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.322 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.322 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.322 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.322 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.322 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.322 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.322 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.322 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.322 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.322 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.322 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.322 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.322 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.322 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.322 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.322 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2
1538648843.322 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.323 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.323 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.323 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.323 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.323 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.323 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.323 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.323 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.323 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.323 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.323 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.323 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.323 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.323 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.323 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.323 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.323 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.323 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.324 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.324 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.324 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.324 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.324 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.324 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.324 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.324 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.324 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.324 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.324 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.324 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.324 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.324 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.324 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.324 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.324 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.325 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.325 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.325 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.325 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.325 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.325 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.325 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.325 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.325 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.325 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.325 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.325 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.325 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.325 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.326 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.326 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.326 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.326 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.326 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.326 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.326 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.326 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.326 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.326 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.326 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.326 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.326 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.326 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.326 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.326 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.326 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.326 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.326 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.327 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.327 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.327 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.327 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.327 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.327 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.327 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
1538648843.327 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.327 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
1538648843.327 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
1538648843.327 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648843.327 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648843.327 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.328 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.328 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.328 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.328 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.328 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.328 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.328 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.328 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.328 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.328 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.328 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.328 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648843.328 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.328 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.328 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.329 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.329 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.329 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.329 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.329 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.330 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.330 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.330 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.330 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.330 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.330 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.330 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.330 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.331 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.331 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648843.331 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648843.331 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648843.331 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.331 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.331 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.331 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.331 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.331 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.331 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.331 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.331 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.332 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.332 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.332 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.332 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648843.332 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.332 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.332 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.332 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.333 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648843.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.333 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.333 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.334 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.334 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.334 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.334 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.334 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.334 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.335 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.335 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.335 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.335 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.335 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.335 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.336 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.336 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.336 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648843.336 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.336 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.336 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.336 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.336 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.336 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.336 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.336 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.336 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.337 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648843.338 * [misc]backup-simplify:  Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1)))
1538648843.338 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0
1538648843.338 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648843.338 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.338 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.338 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.338 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.338 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.338 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648843.338 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.338 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.338 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.338 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.338 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.338 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.339 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.339 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648843.339 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648843.339 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648843.339 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648843.339 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.339 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.339 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.339 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.339 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.339 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.339 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.339 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.339 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648843.339 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.339 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.339 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.339 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.339 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.340 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.340 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.340 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.340 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.340 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.340 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.340 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.340 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.340 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.340 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.340 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.340 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2
1538648843.340 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
1538648843.340 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.340 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.340 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.340 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.340 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.340 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.340 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.340 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.341 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.341 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.341 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648843.341 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648843.341 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.341 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.341 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.341 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.341 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648843.341 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648843.341 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.341 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.341 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.341 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.341 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.341 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.341 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.341 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.341 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
1538648843.341 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.341 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.341 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.341 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.341 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.341 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.341 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.341 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.341 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.342 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.342 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.342 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.342 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.342 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.342 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.342 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.342 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.342 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.342 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.342 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.342 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.342 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.342 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.342 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.342 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.342 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.342 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.342 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.342 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.343 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.343 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.343 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.343 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.343 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.343 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.343 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.343 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.343 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.343 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.343 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648843.343 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648843.343 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.343 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.343 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.343 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.344 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648843.344 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648843.344 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.344 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.344 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.344 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.344 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.344 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.344 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.344 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.344 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.344 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.344 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.345 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
1538648843.345 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.345 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
1538648843.345 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
1538648843.345 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648843.345 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648843.345 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648843.345 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.345 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.345 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.345 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.345 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.345 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.345 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.345 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.345 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.345 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.345 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.346 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648843.346 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.346 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.346 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.346 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.346 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.346 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.347 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.347 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.347 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.347 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.347 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.348 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.348 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.348 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.348 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.348 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.348 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.348 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648843.348 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648843.348 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648843.348 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648843.348 * [misc]backup-simplify:  Simplify d4 into d4
1538648843.348 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648843.348 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.348 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.348 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.348 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.349 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.349 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.349 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648843.349 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648843.349 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.349 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648843.349 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.349 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.349 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.350 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.350 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648843.350 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.350 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.351 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.351 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.351 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.351 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.351 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.351 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.351 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.351 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648843.351 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.351 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.352 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.352 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.352 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.352 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.352 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.352 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.352 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.352 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648843.352 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648843.352 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648843.352 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.352 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.352 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.352 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.352 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648843.352 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.352 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.352 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.353 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648843.353 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1)
1538648843.353 * [misc]backup-simplify:  Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1))
1538648843.353 * [misc]approximate:  Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0
1538648843.353 * [misc]taylor:  Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3
1538648843.353 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.353 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.353 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.353 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.353 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.353 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.353 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.353 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.353 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.353 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.353 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.353 * [misc]taylor:  Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2
1538648843.353 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.353 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.353 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.353 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.353 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.353 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.353 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.353 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.353 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.353 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.353 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.353 * [misc]taylor:  Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.354 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.354 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.354 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.354 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.354 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.354 * [misc]taylor:  Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.354 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.354 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.354 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.354 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.354 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.354 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.354 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.354 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.354 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.354 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.354 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.354 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.355 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.355 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.355 * [misc]backup-simplify:  Simplify (+ d2 (- d3)) into (- d2 d3)
1538648843.355 * [misc]taylor:  Taking taylor expansion of (- d2 d3) in d2
1538648843.355 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.355 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.355 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.355 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648843.355 * [misc]backup-simplify:  Simplify (+ 0 (- d3)) into (- d3)
1538648843.355 * [misc]taylor:  Taking taylor expansion of (- d3) in d3
1538648843.355 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.355 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.355 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.355 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.355 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.356 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.356 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.356 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.356 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.356 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.356 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.356 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.356 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.356 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.357 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.357 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.357 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.357 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.357 * [misc]backup-simplify:  Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1))
1538648843.357 * [misc]backup-simplify:  Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1)))
1538648843.357 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0
1538648843.357 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3
1538648843.358 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.358 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.358 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.358 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.358 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.358 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.358 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.358 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.358 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.358 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.358 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.358 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.358 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.358 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.358 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.358 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.358 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.358 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.358 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2
1538648843.358 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.358 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.358 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.358 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.358 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.358 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.358 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.358 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.359 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.359 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.359 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.359 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.359 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.359 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.359 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.359 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.359 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.359 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.359 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.359 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.359 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.359 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.359 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.359 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.359 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.359 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.359 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.359 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.359 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.359 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.359 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.359 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.359 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.359 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.359 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
1538648843.359 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.360 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.360 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.360 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.360 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.360 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.360 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.360 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.360 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.360 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.360 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.360 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.360 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.360 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.360 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.360 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.360 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.360 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.360 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.360 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.360 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.360 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
1538648843.360 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
1538648843.360 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.360 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.360 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.360 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.360 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.360 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.360 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.360 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.361 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.361 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.361 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.361 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.361 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.361 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.361 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.361 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.361 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.361 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.361 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.362 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.362 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.362 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
1538648843.362 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d3)) in d3
1538648843.362 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.362 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.362 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.362 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.362 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.362 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.362 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.362 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.362 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.362 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.363 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.363 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.363 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.363 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.363 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.363 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.363 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.363 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.364 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.364 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.364 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.364 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1538648843.364 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.364 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1538648843.364 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.365 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.365 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.365 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.365 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.365 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.366 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.366 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1))
1538648843.366 * [misc]backup-simplify:  Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1)))
1538648843.366 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0
1538648843.366 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3
1538648843.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d3
1538648843.366 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d3
1538648843.366 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648843.366 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.366 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.366 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.366 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648843.366 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648843.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648843.366 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648843.366 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.366 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.366 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648843.366 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.366 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.366 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.367 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.367 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.367 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.367 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.367 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.367 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.367 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648843.367 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648843.367 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648843.367 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.367 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.367 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648843.367 * [misc]backup-simplify:  Simplify d1 into d1
1538648843.367 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648843.367 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648843.367 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
1538648843.367 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.367 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.367 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.367 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.367 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.367 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.367 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.367 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.367 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.367 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.367 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.367 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.367 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.367 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.367 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.367 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.367 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.368 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.368 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.368 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.368 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
1538648843.368 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d1
1538648843.368 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d1
1538648843.368 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648843.368 * [misc]backup-simplify:  Simplify d2 into d2
1538648843.368 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.368 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.368 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.368 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648843.368 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648843.368 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648843.368 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648843.368 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648843.368 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648843.368 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.368 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648843.368 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.368 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.368 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648843.368 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648843.368 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.368 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.368 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
1538648843.368 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
1538648843.369 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648843.369 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648843.369 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.369 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.369 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.369 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648843.369 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648843.369 * [misc]backup-simplify:  Simplify d3 into d3
1538648843.369 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648843.369 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648843.369 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648843.369 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.369 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.369 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648843.369 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648843.369 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.369 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.370 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.370 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.370 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.370 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.370 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648843.370 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
1538648843.370 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d3)) in d3
1538648843.370 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648843.370 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648843.370 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.370 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.370 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648843.370 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648843.370 * [misc]backup-simplify:  Simplify -1 into -1
1538648843.370 * [misc]backup-simplify:  Simplify 1 into 1
1538648843.370 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.371 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.371 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.371 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.371 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648843.371 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.372 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.372 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.372 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.372 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648843.372 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.372 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.372 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.372 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1538648843.372 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648843.372 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1538648843.373 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.373 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.373 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.373 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648843.373 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.373 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.373 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.373 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.373 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.373 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.373 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648843.373 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.374 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648843.374 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648843.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.374 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648843.374 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648843.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648843.374 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1))
1538648843.374 * * * [misc]progress:  simplifying candidates
1538648843.374 * * * * [misc]progress:  [ 1 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))))>
1538648843.375 * [enter]simplify:  Simplifying (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
1538648843.376 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648843.380 * * [misc]simplify:  iters left: 5 (31 enodes)
1538648843.392 * * [misc]simplify:  iters left: 4 (53 enodes)
1538648843.421 * * [misc]simplify:  iters left: 3 (116 enodes)
1538648843.463 * * [misc]simplify:  iters left: 2 (267 enodes)
1538648843.632 * [exit]simplify:  Simplified to (pow (exp d1) (- (+ d2 d4) (+ d1 d3)))
1538648843.632 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (log (pow (exp d1) (- (+ d2 d4) (+ d1 d3)))))
1538648843.632 * * * * [misc]progress:  [ 2 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))))>
1538648843.632 * [enter]simplify:  Simplifying (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
1538648843.633 * * [misc]simplify:  iters left: 6 (14 enodes)
1538648843.637 * * [misc]simplify:  iters left: 5 (33 enodes)
1538648843.647 * * [misc]simplify:  iters left: 4 (71 enodes)
1538648843.683 * * [misc]simplify:  iters left: 3 (151 enodes)
1538648843.756 * * [misc]simplify:  iters left: 2 (347 enodes)
1538648844.012 * [exit]simplify:  Simplified to (pow (exp d1) (+ (- d4 d3) (- d2 d1)))
1538648844.012 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (log (pow (exp d1) (+ (- d4 d3) (- d2 d1)))))
1538648844.012 * * * * [misc]progress:  [ 3 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1)))))>
1538648844.013 * [enter]simplify:  Simplifying (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1)))
1538648844.014 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648844.021 * * [misc]simplify:  iters left: 5 (30 enodes)
1538648844.039 * * [misc]simplify:  iters left: 4 (76 enodes)
1538648844.091 * * [misc]simplify:  iters left: 3 (210 enodes)
1538648844.221 * [exit]simplify:  Simplified to (pow (exp d1) (- (+ d2 d4) (+ d3 d1)))
1538648844.221 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (log (pow (exp d1) (- (+ d2 d4) (+ d3 d1)))))
1538648844.221 * * * * [misc]progress:  [ 4 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (pow (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 1))>
1538648844.221 * * * * [misc]progress:  [ 5 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (exp (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
1538648844.221 * * * * [misc]progress:  [ 6 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
1538648844.221 * * * * [misc]progress:  [ 7 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
1538648844.221 * * * * [misc]progress:  [ 8 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (cbrt (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
1538648844.221 * * * * [misc]progress:  [ 9 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
1538648844.221 * * * * [misc]progress:  [ 10 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))))>
1538648844.221 * * * * [misc]progress:  [ 11 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))))>
1538648844.222 * * * * [misc]progress:  [ 12 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* 1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))>
1538648844.222 * * * * [misc]progress:  [ 13 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))>
1538648844.222 * * * * [misc]progress:  [ 14 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)))>
1538648844.222 * [enter]simplify:  Simplifying (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
1538648844.223 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648844.228 * * [misc]simplify:  iters left: 5 (22 enodes)
1538648844.238 * * [misc]simplify:  iters left: 4 (46 enodes)
1538648844.260 * * [misc]simplify:  iters left: 3 (77 enodes)
1538648844.296 * * [misc]simplify:  iters left: 2 (117 enodes)
1538648844.347 * * [misc]simplify:  iters left: 1 (146 enodes)
1538648844.404 * [exit]simplify:  Simplified to (+ d1 (sqrt (* d1 (- d2 (- d3 d4)))))
1538648844.404 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (+ d1 (sqrt (* d1 (- d2 (- d3 d4))))) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)))
1538648844.404 * [enter]simplify:  Simplifying (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
1538648844.405 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648844.411 * * [misc]simplify:  iters left: 5 (23 enodes)
1538648844.422 * * [misc]simplify:  iters left: 4 (47 enodes)
1538648844.444 * * [misc]simplify:  iters left: 3 (78 enodes)
1538648844.485 * * [misc]simplify:  iters left: 2 (118 enodes)
1538648844.525 * * [misc]simplify:  iters left: 1 (147 enodes)
1538648844.567 * [exit]simplify:  Simplified to (- (sqrt (* d1 (- d2 (- d3 d4)))) d1)
1538648844.567 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (* (+ d1 (sqrt (* d1 (- d2 (- d3 d4))))) (- (sqrt (* d1 (- d2 (- d3 d4)))) d1)))
1538648844.567 * * * * [misc]progress:  [ 15 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (- (* d1 d2) (* d1 d3)) (- (* d4 d1) (* d1 d1))))>
1538648844.568 * [enter]simplify:  Simplifying (- (* d1 d2) (* d1 d3))
1538648844.568 * * [misc]simplify:  iters left: 4 (6 enodes)
1538648844.572 * * [misc]simplify:  iters left: 3 (12 enodes)
1538648844.576 * * [misc]simplify:  iters left: 2 (21 enodes)
1538648844.580 * * [misc]simplify:  iters left: 1 (23 enodes)
1538648844.583 * [exit]simplify:  Simplified to (* d1 (- d2 d3))
1538648844.583 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (+ (* d1 (- d2 d3)) (- (* d4 d1) (* d1 d1))))
1538648844.583 * * * * [misc]progress:  [ 16 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d1 d2) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1))))>
1538648844.583 * [enter]simplify:  Simplifying (* d1 d2)
1538648844.584 * * [misc]simplify:  iters left: 2 (3 enodes)
1538648844.584 * * [misc]simplify:  iters left: 1 (4 enodes)
1538648844.585 * [exit]simplify:  Simplified to (* d1 d2)
1538648844.585 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* d1 d2) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1))))
1538648844.585 * * * * [misc]progress:  [ 17 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))))>
1538648844.585 * * * * [misc]progress:  [ 18 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1)))) (* d1 d1)))>
1538648844.585 * [enter]simplify:  Simplifying (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1)))
1538648844.586 * * [misc]simplify:  iters left: 6 (12 enodes)
1538648844.589 * * [misc]simplify:  iters left: 5 (25 enodes)
1538648844.594 * * [misc]simplify:  iters left: 4 (39 enodes)
1538648844.603 * * [misc]simplify:  iters left: 3 (68 enodes)
1538648844.627 * * [misc]simplify:  iters left: 2 (116 enodes)
1538648844.661 * * [misc]simplify:  iters left: 1 (180 enodes)
1538648844.733 * [exit]simplify:  Simplified to (pow (exp d1) (- d2 (- d3 d4)))
1538648844.733 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (log (pow (exp d1) (- d2 (- d3 d4)))) (* d1 d1)))
1538648844.733 * * * * [misc]progress:  [ 19 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1)))) (* d1 d1)))>
1538648844.733 * [enter]simplify:  Simplifying (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1)))
1538648844.734 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648844.738 * * [misc]simplify:  iters left: 5 (26 enodes)
1538648844.745 * * [misc]simplify:  iters left: 4 (57 enodes)
1538648844.761 * * [misc]simplify:  iters left: 3 (104 enodes)
1538648844.799 * * [misc]simplify:  iters left: 2 (170 enodes)
1538648844.839 * * [misc]simplify:  iters left: 1 (260 enodes)
1538648844.942 * [exit]simplify:  Simplified to (pow (exp d1) (+ (- d2 d3) d4))
1538648844.942 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (log (pow (exp d1) (+ (- d2 d3) d4))) (* d1 d1)))
1538648844.942 * * * * [misc]progress:  [ 20 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 1) (* d1 d1)))>
1538648844.942 * * * * [misc]progress:  [ 21 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (exp (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
1538648844.942 * * * * [misc]progress:  [ 22 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
1538648844.942 * * * * [misc]progress:  [ 23 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
1538648844.942 * * * * [misc]progress:  [ 24 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (cbrt (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
1538648844.942 * * * * [misc]progress:  [ 25 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
1538648844.943 * * * * [misc]progress:  [ 26 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (/ (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1))))) (* d1 d1)))>
1538648844.943 * * * * [misc]progress:  [ 27 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* d1 d1)))>
1538648844.943 * * * * [misc]progress:  [ 28 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (/ (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* d1 d1)))>
1538648844.943 * * * * [misc]progress:  [ 29 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))>
1538648844.943 * [enter]simplify:  Simplifying (* d1 d2)
1538648844.943 * * [misc]simplify:  iters left: 2 (3 enodes)
1538648844.945 * * [misc]simplify:  iters left: 1 (4 enodes)
1538648844.946 * [exit]simplify:  Simplified to (* d1 d2)
1538648844.946 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))
1538648844.946 * * * * [misc]progress:  [ 30 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))>
1538648844.946 * [enter]simplify:  Simplifying (* d1 d2)
1538648844.947 * * [misc]simplify:  iters left: 2 (3 enodes)
1538648844.949 * * [misc]simplify:  iters left: 1 (4 enodes)
1538648844.950 * [exit]simplify:  Simplified to (* d1 d2)
1538648844.950 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))
1538648844.950 * * * * [misc]progress:  [ 31 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (* d1 d2) (- (* d1 d3) (* d4 d1))) (* d1 d1)))>
1538648844.950 * [enter]simplify:  Simplifying (* d1 d2)
1538648844.951 * * [misc]simplify:  iters left: 2 (3 enodes)
1538648844.952 * * [misc]simplify:  iters left: 1 (4 enodes)
1538648844.953 * [exit]simplify:  Simplified to (* d1 d2)
1538648844.953 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (- (* d1 d2) (- (* d1 d3) (* d4 d1))) (* d1 d1)))
1538648844.953 * * * * [misc]progress:  [ 32 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d4 d1) (- (* d1 d2) (* d1 d3))) (* d1 d1)))>
1538648844.953 * * * * [misc]progress:  [ 33 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (log (/ (exp (* d1 d2)) (exp (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.954 * [enter]simplify:  Simplifying (/ (exp (* d1 d2)) (exp (* d1 d3)))
1538648844.955 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648844.959 * * [misc]simplify:  iters left: 4 (15 enodes)
1538648844.964 * * [misc]simplify:  iters left: 3 (19 enodes)
1538648844.972 * * [misc]simplify:  iters left: 2 (31 enodes)
1538648844.983 * * [misc]simplify:  iters left: 1 (45 enodes)
1538648844.997 * [exit]simplify:  Simplified to (pow (exp d1) (- d2 d3))
1538648844.997 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (- (+ (log (pow (exp d1) (- d2 d3))) (* d4 d1)) (* d1 d1)))
1538648844.997 * * * * [misc]progress:  [ 34 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (pow (- (* d1 d2) (* d1 d3)) 1) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 35 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (exp (log (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 36 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (log (exp (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 37 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 38 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (cbrt (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 39 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
1538648844.997 * * * * [misc]progress:  [ 40 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (/ (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3))))) (* d4 d1)) (* d1 d1)))>
1538648844.998 * * * * [misc]progress:  [ 41 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (+ (* d1 d2) (- (* d1 d3))) (* d4 d1)) (* d1 d1)))>
1538648844.998 * * * * [misc]progress:  [ 42 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* 1 (- (* d1 d2) (* d1 d3))) (* d4 d1)) (* d1 d1)))>
1538648844.998 * * * * [misc]progress:  [ 43 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (/ (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3))) (* d4 d1)) (* d1 d1)))>
1538648844.998 * * * * [misc]progress:  [ 44 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 (- d2 d3)) (* d4 d1)) (* d1 d1)))>
1538648844.998 * [enter]simplify:  Simplifying (- d2 d3)
1538648844.998 * * [misc]simplify:  iters left: 2 (3 enodes)
1538648845.000 * * [misc]simplify:  iters left: 1 (5 enodes)
1538648845.001 * [exit]simplify:  Simplified to (- d2 d3)
1538648845.001 * [misc]simplify:  Simplified (2 1 1 2) to (λ (d1 d2 d3 d4) (- (+ (* d1 (- d2 d3)) (* d4 d1)) (* d1 d1)))
1538648845.001 * * * * [misc]progress:  [ 45 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (+ (* d1 d2) (- (* d1 d3))) (* d4 d1)) (* d1 d1)))>
1538648845.001 * * * * [misc]progress:  [ 46 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))))>
1538648845.001 * [enter]simplify:  Simplifying (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
1538648845.001 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648845.004 * * [misc]simplify:  iters left: 5 (17 enodes)
1538648845.008 * * [misc]simplify:  iters left: 4 (31 enodes)
1538648845.016 * * [misc]simplify:  iters left: 3 (66 enodes)
1538648845.038 * * [misc]simplify:  iters left: 2 (108 enodes)
1538648845.077 * * [misc]simplify:  iters left: 1 (153 enodes)
1538648845.119 * [exit]simplify:  Simplified to (* d1 (- (- d2 d3) d1))
1538648845.119 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d2 d3) d1)))
1538648845.119 * * * * [misc]progress:  [ 47 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)))>
1538648845.119 * [enter]simplify:  Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648845.120 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648845.125 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648845.135 * * [misc]simplify:  iters left: 4 (40 enodes)
1538648845.156 * * [misc]simplify:  iters left: 3 (64 enodes)
1538648845.183 * * [misc]simplify:  iters left: 2 (88 enodes)
1538648845.210 * * [misc]simplify:  iters left: 1 (108 enodes)
1538648845.233 * [exit]simplify:  Simplified to (* d1 (+ d2 (- d4 d3)))
1538648845.233 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ d2 (- d4 d3))))
1538648845.233 * * * * [misc]progress:  [ 48 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)))>
1538648845.233 * [enter]simplify:  Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648845.234 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648845.236 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648845.243 * * [misc]simplify:  iters left: 4 (40 enodes)
1538648845.262 * * [misc]simplify:  iters left: 3 (64 enodes)
1538648845.288 * * [misc]simplify:  iters left: 2 (88 enodes)
1538648845.316 * * [misc]simplify:  iters left: 1 (108 enodes)
1538648845.362 * [exit]simplify:  Simplified to (* d1 (+ d2 (- d4 d3)))
1538648845.362 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ d2 (- d4 d3))))
1538648845.362 * * * * [misc]progress:  [ 49 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- 0 (* d1 d1)))>
1538648845.362 * [enter]simplify:  Simplifying 0
1538648845.362 * * [misc]simplify:  iters left: 0 (1 enodes)
1538648845.363 * [exit]simplify:  Simplified to 0
1538648845.363 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (- 0 (* d1 d1)))
1538648845.363 * * * * [misc]progress:  [ 50 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (* d1 d1)))>
1538648845.363 * [enter]simplify:  Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648845.364 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648845.369 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648845.377 * * [misc]simplify:  iters left: 4 (40 enodes)
1538648845.387 * * [misc]simplify:  iters left: 3 (64 enodes)
1538648845.401 * * [misc]simplify:  iters left: 2 (88 enodes)
1538648845.428 * * [misc]simplify:  iters left: 1 (108 enodes)
1538648845.459 * [exit]simplify:  Simplified to (* d1 (+ d2 (- d4 d3)))
1538648845.459 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* d1 (+ d2 (- d4 d3))) (* d1 d1)))
1538648845.459 * * * * [misc]progress:  [ 51 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (* d1 d1)))>
1538648845.459 * [enter]simplify:  Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
1538648845.460 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648845.464 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648845.469 * * [misc]simplify:  iters left: 4 (40 enodes)
1538648845.486 * * [misc]simplify:  iters left: 3 (64 enodes)
1538648845.515 * * [misc]simplify:  iters left: 2 (88 enodes)
1538648845.538 * * [misc]simplify:  iters left: 1 (108 enodes)
1538648845.562 * [exit]simplify:  Simplified to (* d1 (+ d2 (- d4 d3)))
1538648845.562 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* d1 (+ d2 (- d4 d3))) (* d1 d1)))
1538648845.562 * * * * [misc]progress:  [ 52 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d2 d1) (* d3 d1)) (* d4 d1)) (* d1 d1)))>
1538648845.563 * [enter]simplify:  Simplifying (- (* d2 d1) (* d3 d1))
1538648845.565 * * [misc]simplify:  iters left: 4 (6 enodes)
1538648845.567 * * [misc]simplify:  iters left: 3 (12 enodes)
1538648845.571 * * [misc]simplify:  iters left: 2 (21 enodes)
1538648845.578 * * [misc]simplify:  iters left: 1 (23 enodes)
1538648845.584 * [exit]simplify:  Simplified to (* (- d2 d3) d1)
1538648845.584 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1)))
1538648845.584 * * * * [misc]progress:  [ 53 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d2 d1) (* d3 d1)) (* d4 d1)) (* d1 d1)))>
1538648845.584 * [enter]simplify:  Simplifying (- (* d2 d1) (* d3 d1))
1538648845.584 * * [misc]simplify:  iters left: 4 (6 enodes)
1538648845.586 * * [misc]simplify:  iters left: 3 (12 enodes)
1538648845.589 * * [misc]simplify:  iters left: 2 (21 enodes)
1538648845.592 * * [misc]simplify:  iters left: 1 (23 enodes)
1538648845.595 * [exit]simplify:  Simplified to (* (- d2 d3) d1)
1538648845.595 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1)))
1538648845.595 * * * * [misc]progress:  [ 54 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d2 d1) (* d3 d1)) (* d4 d1)) (* d1 d1)))>
1538648845.595 * [enter]simplify:  Simplifying (- (* d2 d1) (* d3 d1))
1538648845.596 * * [misc]simplify:  iters left: 4 (6 enodes)
1538648845.597 * * [misc]simplify:  iters left: 3 (12 enodes)
1538648845.600 * * [misc]simplify:  iters left: 2 (21 enodes)
1538648845.604 * * [misc]simplify:  iters left: 1 (23 enodes)
1538648845.607 * [exit]simplify:  Simplified to (* (- d2 d3) d1)
1538648845.607 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1)))
1538648845.607 * * * [misc]progress:  adding candidates to table
1538648846.529 * * [misc]progress:  iteration 2 / 4
1538648846.529 * * * [misc]progress:  picking best candidate
1538648846.538 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (* (- (- d2 d1) (- d3 d4)) d1))>
1538648846.538 * * * [misc]progress:  localizing error
1538648846.551 * * * [misc]progress:  generating rewritten candidates
1538648846.551 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1538648846.645 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1538648846.692 * * * [misc]progress:  generating series expansions
1538648846.692 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1538648846.692 * [misc]backup-simplify:  Simplify (* (- (- d2 d1) (- d3 d4)) d1) into (* (- (+ d2 d4) (+ d3 d1)) d1)
1538648846.692 * [misc]approximate:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d2 d1 d3 d4) around 0
1538648846.692 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4
1538648846.692 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648846.692 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648846.692 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.692 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.692 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.692 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.693 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648846.693 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.693 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.693 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.693 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.693 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.693 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.693 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.693 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.693 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.693 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.693 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.693 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.693 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.693 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.693 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.693 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.693 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.693 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.693 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.693 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.693 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.693 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.693 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.694 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.694 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.694 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.694 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.694 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.694 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.694 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.694 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.694 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.694 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.694 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648846.694 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.694 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.694 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.694 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.694 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648846.694 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648846.695 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648846.695 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648846.695 * [misc]backup-simplify:  Simplify (* (- d4 (+ d3 d1)) d1) into (* (- d4 (+ d3 d1)) d1)
1538648846.695 * [misc]taylor:  Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in d1
1538648846.695 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648846.695 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.695 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.695 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648846.695 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.695 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.695 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.695 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.695 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.695 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.695 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.695 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.695 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648846.695 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648846.695 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648846.695 * [misc]backup-simplify:  Simplify (* (- d4 d3) 0) into 0
1538648846.695 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.695 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.695 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.695 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.695 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.696 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.696 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.696 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.696 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.697 * [misc]backup-simplify:  Simplify (+ (* (- d4 (+ d3 d1)) 0) (* 1 d1)) into d1
1538648846.697 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.697 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.697 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.697 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.697 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.697 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.697 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.697 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.697 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.697 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.697 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.698 * [misc]backup-simplify:  Simplify (+ (* (- d4 d3) 1) (* -1 0)) into (- d4 d3)
1538648846.698 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648846.698 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.698 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.698 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.698 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.698 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.698 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648846.698 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.698 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.698 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.698 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.699 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.699 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.699 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.699 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.699 * [misc]backup-simplify:  Simplify (+ (* (- d4 (+ d3 d1)) 0) (+ (* 1 0) (* 0 d1))) into 0
1538648846.699 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]backup-simplify:  Simplify (* (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4))) (/ 1 d1)) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1)
1538648846.700 * [misc]approximate:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d2 d1 d3 d4) around 0
1538648846.700 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4
1538648846.700 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648846.700 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648846.700 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.700 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.700 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.700 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.700 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.700 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648846.701 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.701 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.701 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.701 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648846.701 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648846.701 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.701 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.701 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.701 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648846.701 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.701 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.701 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.701 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.701 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.701 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.701 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.701 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.701 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3
1538648846.701 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648846.701 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648846.701 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.701 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.702 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.702 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.702 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648846.702 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.702 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.702 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.702 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648846.702 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648846.702 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.702 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.702 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.702 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.702 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.702 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.702 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.702 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.702 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.702 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.702 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.703 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.703 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.703 * [misc]backup-simplify:  Simplify (/ -1 d1) into (/ -1 d1)
1538648846.703 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.703 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.703 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.703 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.703 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.703 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.703 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.703 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.703 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.703 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.703 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.703 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.704 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.704 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.704 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.704 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.704 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.704 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.704 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.704 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.704 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538648846.704 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
1538648846.704 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648846.704 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.704 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.704 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.704 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.705 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.705 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.705 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.705 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.705 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.705 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.705 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.705 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.705 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.705 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.705 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.705 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.705 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.705 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.705 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.705 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.705 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.705 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.705 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.706 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.706 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.706 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.706 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.706 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.706 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.706 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.706 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.706 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.706 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.706 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.706 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.706 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.706 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.706 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.706 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.707 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.707 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.707 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.707 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.707 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.707 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.707 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.707 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.707 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.708 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.708 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.708 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648846.708 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648846.708 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648846.709 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
1538648846.709 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.709 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.709 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.709 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.709 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.709 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648846.709 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648846.709 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.709 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648846.709 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.709 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.709 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.709 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.709 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.709 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648846.710 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648846.710 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.710 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648846.710 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648846.710 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.710 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.710 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.710 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648846.710 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.710 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.710 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.711 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.711 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.711 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.711 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648846.711 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.711 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.711 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.711 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.712 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648846.712 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.712 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.712 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.712 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.713 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)))) into 0
1538648846.713 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.713 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.713 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648846.713 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.713 * [misc]backup-simplify:  Simplify (+ (/ 1 d3) 0) into (/ 1 d3)
1538648846.713 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648846.713 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648846.713 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648846.713 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.714 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.714 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.714 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.714 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.714 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.714 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.714 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.714 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.714 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.714 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.714 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.714 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.714 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.715 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.715 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.715 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.715 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.715 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.715 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.715 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648846.715 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.716 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.717 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.717 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.717 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.717 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648846.717 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.718 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648846.718 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.718 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648846.718 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.719 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.719 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.719 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.719 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.719 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.719 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.719 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.719 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.720 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.720 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.720 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.720 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.720 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.720 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.720 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.720 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.720 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.720 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.721 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.721 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.721 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.721 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.721 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.721 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.721 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.722 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 d1)) 1))) 2)) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* (/ 1 (/ 1 d1)) 1)))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* (/ 1 (/ 1 d1)) 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648846.722 * [misc]backup-simplify:  Simplify (* (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4)))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1))
1538648846.722 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d2 d1 d3 d4) around 0
1538648846.722 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4
1538648846.722 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.722 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.722 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4
1538648846.722 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648846.722 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648846.722 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648846.723 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.723 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.723 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.723 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648846.723 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.723 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.723 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.723 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648846.723 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.723 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.723 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.723 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.723 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.723 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648846.723 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.723 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.723 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.723 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.723 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.724 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.724 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.724 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.724 * [misc]backup-simplify:  Simplify (/ -1 d1) into (/ -1 d1)
1538648846.724 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3
1538648846.724 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.724 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.724 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3
1538648846.724 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648846.724 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648846.724 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648846.724 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.724 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.724 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.724 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.725 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.725 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.725 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.725 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.725 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648846.725 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.725 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.725 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.725 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.725 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648846.725 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.725 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.725 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.725 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.725 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.725 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.725 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.726 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.726 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648846.726 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.726 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.726 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.726 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.726 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.726 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.726 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.726 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648846.726 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.727 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.727 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.727 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.727 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.727 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.727 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.727 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2
1538648846.727 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648846.727 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.727 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2
1538648846.727 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648846.727 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.727 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.727 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.727 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.727 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.728 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.728 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.728 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.728 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.728 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.728 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.728 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.728 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.728 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.728 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.728 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.728 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.728 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.728 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.728 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.728 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.728 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.729 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.729 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.729 * [misc]backup-simplify:  Simplify (/ -1 d1) into (/ -1 d1)
1538648846.729 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648846.729 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.729 * [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.729 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.729 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.729 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.729 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.729 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.729 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.729 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.729 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.730 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.730 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.730 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.730 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.730 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.730 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.730 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.730 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.730 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.730 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.730 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.731 * [misc]backup-simplify:  Simplify (/ -1 d1) into (/ -1 d1)
1538648846.731 * [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
1538648846.731 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.731 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.731 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.731 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.731 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.731 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648846.731 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.731 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.731 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648846.732 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648846.732 * [misc]backup-simplify:  Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))
1538648846.732 * [misc]backup-simplify:  Simplify (+ (* -1 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
1538648846.732 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.732 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.732 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.732 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.732 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.732 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648846.732 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648846.732 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.732 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648846.732 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.732 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.732 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.732 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.733 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.733 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648846.733 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648846.733 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.733 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648846.733 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648846.733 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.733 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.733 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.733 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648846.733 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.733 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.733 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.733 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.733 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.733 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.733 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648846.733 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.733 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.734 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) (/ 0 d1)))) into 0
1538648846.735 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1)))) into 0
1538648846.735 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.735 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.735 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648846.735 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.735 * [misc]backup-simplify:  Simplify (+ (/ 1 d3) 0) into (/ 1 d3)
1538648846.735 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648846.735 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648846.735 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648846.735 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.735 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.735 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.735 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.735 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.735 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.736 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.736 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.736 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.736 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.736 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.736 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.736 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.736 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.736 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.736 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.736 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.736 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.736 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.736 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.736 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.736 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648846.736 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.737 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.738 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1))))) into 0
1538648846.738 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.738 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.738 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648846.738 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.738 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648846.738 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.739 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648846.739 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.739 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.739 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.739 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.739 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.739 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.739 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.739 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.739 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.740 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.740 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.740 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.740 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.740 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.740 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.740 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.740 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.740 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.740 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.740 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.740 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.740 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.741 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) 1))) 2)) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (/ 1 (- d1))) 1)))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* (/ 1 (/ 1 (- d1))) 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648846.741 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1538648846.741 * [misc]backup-simplify:  Simplify (- (- d2 d1) (- d3 d4)) into (- (+ d2 d4) (+ d3 d1))
1538648846.741 * [misc]approximate:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in (d2 d1 d3 d4) around 0
1538648846.741 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648846.741 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.741 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.741 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.741 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648846.741 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.741 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.741 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.741 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.741 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648846.741 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.741 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.741 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.741 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648846.741 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.741 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.741 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.741 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.741 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648846.741 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.741 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.741 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.741 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.741 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648846.741 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.741 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.741 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.741 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.741 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.742 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.742 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.742 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.742 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.742 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.742 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.742 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.742 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.742 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.742 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648846.742 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.742 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.742 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.742 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648846.742 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648846.742 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648846.742 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648846.742 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648846.742 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.742 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.742 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648846.742 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.742 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.742 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.742 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.742 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.742 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648846.742 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648846.742 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648846.742 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648846.742 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.742 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.742 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.742 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.742 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.742 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.743 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648846.743 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.743 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.743 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.743 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.743 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.743 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.743 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.743 * [misc]taylor:  Taking taylor expansion of 1 in d1
1538648846.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.743 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648846.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.743 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.743 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.743 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.743 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.743 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.743 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.744 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.744 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.744 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.744 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.744 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.744 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.744 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.744 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.744 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* d3 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d2)))))) into (- d2 (+ d3 d1))
1538648846.744 * [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4))) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))
1538648846.744 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d2 d1 d3 d4) around 0
1538648846.744 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648846.744 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648846.744 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.744 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.744 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.744 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.744 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.744 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648846.745 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.745 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648846.745 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.745 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648846.745 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.745 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.745 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.745 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.745 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.745 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.745 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.745 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.745 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.745 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.745 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.745 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.745 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.745 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.745 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.745 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.746 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.746 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.746 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.746 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.746 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.746 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.746 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.746 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.746 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.746 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.746 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.746 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.746 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.746 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.746 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.746 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.747 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.747 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.747 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.747 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.747 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.747 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.747 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.747 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.747 * [misc]taylor:  Taking taylor expansion of 1 in d1
1538648846.747 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.747 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.747 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.747 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648846.747 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648846.747 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648846.747 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648846.747 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.747 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.747 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.748 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.748 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.748 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.748 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.748 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.748 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.748 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.748 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.748 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.748 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.748 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.748 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.748 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.748 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.748 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.748 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.748 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648846.748 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.748 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.748 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.749 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.749 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.749 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.749 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
1538648846.749 * [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
1538648846.749 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
1538648846.749 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
1538648846.749 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.749 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.749 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.750 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.750 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.750 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.750 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.750 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.750 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.750 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.750 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.750 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.750 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.750 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.750 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.750 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.750 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.750 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648846.750 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.751 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.751 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.751 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.751 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.751 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.752 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.752 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.752 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.752 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.752 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.752 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.752 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.752 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.752 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.752 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.752 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.752 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.752 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.752 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.752 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.752 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.752 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.753 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.753 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.753 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 d1)) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1))
1538648846.753 * [misc]backup-simplify:  Simplify (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))
1538648846.753 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d2 d1 d3 d4) around 0
1538648846.753 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648846.753 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.753 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648846.753 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.753 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.753 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.753 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.753 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.753 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648846.754 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648846.754 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.754 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648846.754 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.754 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.754 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.754 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648846.754 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648846.754 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.754 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.754 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.754 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.754 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.754 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.754 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.755 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648846.755 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648846.755 * [misc]backup-simplify:  Simplify d2 into d2
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.755 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.755 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.755 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d1 into d1
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648846.755 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.755 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648846.755 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648846.755 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.755 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.756 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.756 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648846.756 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.756 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648846.756 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648846.756 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.756 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648846.756 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.756 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648846.756 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648846.756 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648846.756 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d1
1538648846.756 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648846.756 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648846.756 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648846.756 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.757 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648846.757 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648846.757 * [misc]backup-simplify:  Simplify d3 into d3
1538648846.757 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648846.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648846.757 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648846.757 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.757 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.757 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.757 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.757 * [misc]taylor:  Taking taylor expansion of 1 in d3
1538648846.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.757 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648846.757 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.757 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648846.757 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.757 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.757 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.758 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.758 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.758 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.758 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.758 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
1538648846.758 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648846.758 * [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4))
1538648846.758 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3
1538648846.758 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648846.758 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648846.758 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.758 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.758 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.758 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648846.759 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648846.759 * [misc]backup-simplify:  Simplify d4 into d4
1538648846.759 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648846.759 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648846.759 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.759 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.759 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.759 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.759 * [misc]taylor:  Taking taylor expansion of 1 in d4
1538648846.759 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.759 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648846.759 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.759 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648846.759 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648846.759 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.759 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648846.759 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.760 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648846.760 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.760 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.760 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.760 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648846.760 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648846.761 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648846.761 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648846.761 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648846.761 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4))
1538648846.761 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d4)) in d4
1538648846.761 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648846.761 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.761 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648846.761 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648846.761 * [misc]backup-simplify:  Simplify -1 into -1
1538648846.761 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648846.761 * [misc]backup-simplify:  Simplify 0 into 0
1538648846.761 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.761 * [misc]backup-simplify:  Simplify 1 into 1
1538648846.762 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1))
1538648846.762 * * * [misc]progress:  simplifying candidates
1538648846.762 * * * * [misc]progress:  [ 1 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (pow (* (- (- d2 d1) (- d3 d4)) d1) 1))>
1538648846.762 * * * * [misc]progress:  [ 2 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (exp (log (* (- (- d2 d1) (- d3 d4)) d1))))>
1538648846.762 * * * * [misc]progress:  [ 3 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (exp (* (- (- d2 d1) (- d3 d4)) d1))))>
1538648846.762 * * * * [misc]progress:  [ 4 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (* (- (- d2 d1) (- d3 d4)) d1)) (cbrt (* (- (- d2 d1) (- d3 d4)) d1))) (cbrt (* (- (- d2 d1) (- d3 d4)) d1))))>
1538648846.762 * * * * [misc]progress:  [ 5 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (cbrt (* (* (* (- (- d2 d1) (- d3 d4)) d1) (* (- (- d2 d1) (- d3 d4)) d1)) (* (- (- d2 d1) (- d3 d4)) d1))))>
1538648846.762 * * * * [misc]progress:  [ 6 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (sqrt (* (- (- d2 d1) (- d3 d4)) d1)) (sqrt (* (- (- d2 d1) (- d3 d4)) d1))))>
1538648846.762 * * * * [misc]progress:  [ 7 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* 1 (* (- (- d2 d1) (- d3 d4)) d1)))>
1538648846.762 * * * * [misc]progress:  [ 8 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648846.762 * [enter]simplify:  Simplifying (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648846.765 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648846.768 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648846.773 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648846.788 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648846.849 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648846.931 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648847.203 * [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3))))
1538648847.203 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648847.203 * * * * [misc]progress:  [ 9 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (sqrt (- (- d2 d1) (- d3 d4))) (* (sqrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648847.203 * [enter]simplify:  Simplifying (sqrt (- (- d2 d1) (- d3 d4)))
1538648847.204 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648847.208 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648847.218 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648847.240 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648847.274 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648847.369 * [exit]simplify:  Simplified to (sqrt (- (- d4 d3) (- d1 d2)))
1538648847.369 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (sqrt (- (- d4 d3) (- d1 d2))) (* (sqrt (- (- d2 d1) (- d3 d4))) d1)))
1538648847.369 * * * * [misc]progress:  [ 10 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* 1 (* (- (- d2 d1) (- d3 d4)) d1)))>
1538648847.369 * * * * [misc]progress:  [ 11 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))) (* (- (sqrt (- d2 d1)) (sqrt (- d3 d4))) d1)))>
1538648847.369 * [enter]simplify:  Simplifying (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648847.370 * * [misc]simplify:  iters left: 5 (9 enodes)
1538648847.372 * * [misc]simplify:  iters left: 4 (14 enodes)
1538648847.374 * * [misc]simplify:  iters left: 3 (16 enodes)
1538648847.376 * [exit]simplify:  Simplified to (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648847.377 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))) (* (- (sqrt (- d2 d1)) (sqrt (- d3 d4))) d1)))
1538648847.377 * * * * [misc]progress:  [ 12 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* 1 (* (- (- d2 d1) (- d3 d4)) d1)))>
1538648847.377 * * * * [misc]progress:  [ 13 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))) d1) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))>
1538648847.377 * [enter]simplify:  Simplifying (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))) d1)
1538648847.378 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648847.386 * * [misc]simplify:  iters left: 5 (62 enodes)
1538648847.408 * * [misc]simplify:  iters left: 4 (175 enodes)
1538648847.642 * [exit]simplify:  Simplified to (* d1 (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))
1538648847.642 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648847.642 * * * * [misc]progress:  [ 14 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))) d1) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))>
1538648847.642 * [enter]simplify:  Simplifying (* (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))) d1)
1538648847.644 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648847.650 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648847.672 * * [misc]simplify:  iters left: 4 (137 enodes)
1538648847.895 * [exit]simplify:  Simplified to (* d1 (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))
1538648847.896 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648847.896 * * * * [misc]progress:  [ 15 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))) d1) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))>
1538648847.896 * [enter]simplify:  Simplifying (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))) d1)
1538648847.898 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648847.910 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648847.945 * * [misc]simplify:  iters left: 4 (159 enodes)
1538648848.186 * [exit]simplify:  Simplified to (+ (* (* d1 (+ d2 d1)) (- (- (pow d3 3) (pow d4 3)))) (* (* d1 (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d3 d4)) (* d4 d4))))
1538648848.186 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (+ (* (* d1 (+ d2 d1)) (- (- (pow d3 3) (pow d4 3)))) (* (* d1 (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648848.186 * * * * [misc]progress:  [ 16 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) d1) (* (+ d2 d1) (+ d3 d4))))>
1538648848.186 * [enter]simplify:  Simplifying (* (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) d1)
1538648848.187 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648848.192 * * [misc]simplify:  iters left: 5 (37 enodes)
1538648848.212 * * [misc]simplify:  iters left: 4 (120 enodes)
1538648848.376 * [exit]simplify:  Simplified to (* d1 (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))
1538648848.377 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* (+ d2 d1) (+ d3 d4))))
1538648848.377 * * * * [misc]progress:  [ 17 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) d1) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))>
1538648848.377 * [enter]simplify:  Simplifying (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) d1)
1538648848.378 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648848.384 * * [misc]simplify:  iters left: 5 (24 enodes)
1538648848.398 * * [misc]simplify:  iters left: 4 (63 enodes)
1538648848.461 * * [misc]simplify:  iters left: 3 (267 enodes)
1538648848.690 * [exit]simplify:  Simplified to (- (* (* (- d2 d1) d1) (* (- d2 d1) (- d2 d1))) (* (* (- d3 d4) (- d3 d4)) (* d1 (- d3 d4))))
1538648848.690 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (- (* (* (- d2 d1) d1) (* (- d2 d1) (- d2 d1))) (* (* (- d3 d4) (- d3 d4)) (* d1 (- d3 d4)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648848.690 * * * * [misc]progress:  [ 18 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) d1) (+ (- d2 d1) (- d3 d4))))>
1538648848.691 * [enter]simplify:  Simplifying (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) d1)
1538648848.691 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648848.694 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648848.702 * * [misc]simplify:  iters left: 4 (65 enodes)
1538648848.740 * * [misc]simplify:  iters left: 3 (300 enodes)
1538648849.242 * [exit]simplify:  Simplified to (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) d1)
1538648849.242 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) d1) (+ (- d2 d1) (- d3 d4))))
1538648849.242 * * * * [misc]progress:  [ 19 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* d1 (- (- d2 d1) (- d3 d4))))>
1538648849.242 * * * * [misc]progress:  [ 20 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (log (/ (exp (- d2 d1)) (exp (- d3 d4)))) d1))>
1538648849.242 * [enter]simplify:  Simplifying (/ (exp (- d2 d1)) (exp (- d3 d4)))
1538648849.243 * * [misc]simplify:  iters left: 5 (9 enodes)
1538648849.248 * * [misc]simplify:  iters left: 4 (21 enodes)
1538648849.257 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648849.280 * * [misc]simplify:  iters left: 2 (105 enodes)
1538648849.327 * * [misc]simplify:  iters left: 1 (286 enodes)
1538648849.518 * [exit]simplify:  Simplified to (exp (+ (- d2 d3) (- d4 d1)))
1538648849.518 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (log (exp (+ (- d2 d3) (- d4 d1)))) d1))
1538648849.518 * * * * [misc]progress:  [ 21 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (- (- d2 d1) (- d3 d4)) 1) d1))>
1538648849.518 * * * * [misc]progress:  [ 22 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (log (- (- d2 d1) (- d3 d4)))) d1))>
1538648849.518 * * * * [misc]progress:  [ 23 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (log (exp (- (- d2 d1) (- d3 d4)))) d1))>
1538648849.518 * * * * [misc]progress:  [ 24 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) d1))>
1538648849.519 * * * * [misc]progress:  [ 25 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (- (- d2 d1) (- d3 d4)))) d1))>
1538648849.519 * * * * [misc]progress:  [ 26 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (sqrt (- (- d2 d1) (- d3 d4))) (sqrt (- (- d2 d1) (- d3 d4)))) d1))>
1538648849.519 * * * * [misc]progress:  [ 27 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) d1))>
1538648849.519 * [enter]simplify:  Simplifying (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))
1538648849.522 * * [misc]simplify:  iters left: 6 (24 enodes)
1538648849.536 * * [misc]simplify:  iters left: 5 (60 enodes)
1538648849.574 * * [misc]simplify:  iters left: 4 (167 enodes)
1538648849.842 * [exit]simplify:  Simplified to (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))
1538648849.843 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) d1))
1538648849.843 * [enter]simplify:  Simplifying (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))
1538648849.845 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648849.854 * * [misc]simplify:  iters left: 5 (36 enodes)
1538648849.881 * * [misc]simplify:  iters left: 4 (118 enodes)
1538648850.079 * [exit]simplify:  Simplified to (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* (+ d2 d1) d1)))
1538648850.079 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* (+ d2 d1) d1)))) d1))
1538648850.079 * * * * [misc]progress:  [ 28 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) d1))>
1538648850.080 * [enter]simplify:  Simplifying (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))
1538648850.082 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648850.094 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648850.125 * * [misc]simplify:  iters left: 4 (129 enodes)
1538648850.331 * [exit]simplify:  Simplified to (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))
1538648850.331 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) d1))
1538648850.331 * [enter]simplify:  Simplifying (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))
1538648850.332 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648850.335 * * [misc]simplify:  iters left: 5 (26 enodes)
1538648850.347 * * [misc]simplify:  iters left: 4 (79 enodes)
1538648850.400 * * [misc]simplify:  iters left: 3 (261 enodes)
1538648850.681 * [exit]simplify:  Simplified to (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))
1538648850.681 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))) d1))
1538648850.681 * * * * [misc]progress:  [ 29 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) d1))>
1538648850.682 * [enter]simplify:  Simplifying (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))
1538648850.684 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648850.696 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648850.731 * * [misc]simplify:  iters left: 4 (151 enodes)
1538648850.978 * [exit]simplify:  Simplified to (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))
1538648850.978 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) d1))
1538648850.978 * [enter]simplify:  Simplifying (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))
1538648850.979 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648850.986 * * [misc]simplify:  iters left: 5 (26 enodes)
1538648851.005 * * [misc]simplify:  iters left: 4 (81 enodes)
1538648851.063 * * [misc]simplify:  iters left: 3 (251 enodes)
1538648851.269 * [exit]simplify:  Simplified to (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))
1538648851.269 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))) d1))
1538648851.269 * * * * [misc]progress:  [ 30 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (* (+ d2 d1) (+ d3 d4))) d1))>
1538648851.269 * [enter]simplify:  Simplifying (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))
1538648851.271 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648851.280 * * [misc]simplify:  iters left: 5 (35 enodes)
1538648851.305 * * [misc]simplify:  iters left: 4 (112 enodes)
1538648851.416 * * [misc]simplify:  iters left: 3 (470 enodes)
1538648852.261 * [exit]simplify:  Simplified to (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))
1538648852.262 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))) (* (+ d2 d1) (+ d3 d4))) d1))
1538648852.262 * [enter]simplify:  Simplifying (* (+ d2 d1) (+ d3 d4))
1538648852.262 * * [misc]simplify:  iters left: 4 (7 enodes)
1538648852.267 * * [misc]simplify:  iters left: 3 (16 enodes)
1538648852.277 * * [misc]simplify:  iters left: 2 (42 enodes)
1538648852.299 * * [misc]simplify:  iters left: 1 (82 enodes)
1538648852.336 * [exit]simplify:  Simplified to (* (+ d1 d2) (+ d3 d4))
1538648852.336 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))) (* (+ d1 d2) (+ d3 d4))) d1))
1538648852.336 * * * * [misc]progress:  [ 31 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) d1))>
1538648852.337 * * * * [misc]progress:  [ 32 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ (- d2 d1) (- (- d3 d4))) d1))>
1538648852.337 * * * * [misc]progress:  [ 33 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* 1 (- (- d2 d1) (- d3 d4))) d1))>
1538648852.337 * * * * [misc]progress:  [ 34 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4))) d1))>
1538648852.337 * * * * [misc]progress:  [ 35 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))) (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))) d1))>
1538648852.337 * [enter]simplify:  Simplifying (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648852.338 * * [misc]simplify:  iters left: 5 (9 enodes)
1538648852.341 * * [misc]simplify:  iters left: 4 (14 enodes)
1538648852.346 * * [misc]simplify:  iters left: 3 (16 enodes)
1538648852.351 * [exit]simplify:  Simplified to (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648852.351 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))) (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))) d1))
1538648852.351 * [enter]simplify:  Simplifying (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648852.352 * * [misc]simplify:  iters left: 5 (9 enodes)
1538648852.354 * * [misc]simplify:  iters left: 4 (15 enodes)
1538648852.356 * * [misc]simplify:  iters left: 3 (18 enodes)
1538648852.359 * [exit]simplify:  Simplified to (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))
1538648852.359 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))) (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))) d1))
1538648852.359 * * * * [misc]progress:  [ 36 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* 1 (- (- d2 d1) (- d3 d4))) d1))>
1538648852.359 * [enter]simplify:  Simplifying (- (- d2 d1) (- d3 d4))
1538648852.359 * * [misc]simplify:  iters left: 4 (7 enodes)
1538648852.361 * * [misc]simplify:  iters left: 3 (17 enodes)
1538648852.366 * * [misc]simplify:  iters left: 2 (39 enodes)
1538648852.380 * * [misc]simplify:  iters left: 1 (93 enodes)
1538648852.424 * [exit]simplify:  Simplified to (+ (- d2 d3) (- d4 d1))
1538648852.424 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* 1 (+ (- d2 d3) (- d4 d1))) d1))
1538648852.424 * * * * [misc]progress:  [ 37 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- (- (- d2 d1) d3) (- d4)) d1))>
1538648852.425 * [enter]simplify:  Simplifying (- d4)
1538648852.425 * * [misc]simplify:  iters left: 2 (2 enodes)
1538648852.425 * [exit]simplify:  Simplified to (- d4)
1538648852.425 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (- (- (- d2 d1) d3) (- d4)) d1))
1538648852.426 * * * * [misc]progress:  [ 38 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- (- (- d2 d1) d3) (- d4)) d1))>
1538648852.426 * [enter]simplify:  Simplifying (- d4)
1538648852.426 * * [misc]simplify:  iters left: 2 (2 enodes)
1538648852.427 * [exit]simplify:  Simplified to (- d4)
1538648852.427 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (- (- (- d2 d1) d3) (- d4)) d1))
1538648852.427 * * * * [misc]progress:  [ 39 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ d2 (- (- d1) (- d3 d4))) d1))>
1538648852.427 * * * * [misc]progress:  [ 40 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ d2 (- (- d1) (- d3 d4))) d1))>
1538648852.427 * * * * [misc]progress:  [ 41 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- d2 (+ d1 (- d3 d4))) d1))>
1538648852.427 * * * * [misc]progress:  [ 42 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ (- (- d2 d1) d3) d4) d1))>
1538648852.427 * * * * [misc]progress:  [ 43 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (+ (- d2 d1) (- (- d3 d4))) d1))>
1538648852.427 * * * * [misc]progress:  [ 44 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) 0)>
1538648852.427 * [enter]simplify:  Simplifying 0
1538648852.427 * * [misc]simplify:  iters left: 0 (1 enodes)
1538648852.428 * [exit]simplify:  Simplified to 0
1538648852.428 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) 0)
1538648852.428 * * * * [misc]progress:  [ 45 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))>
1538648852.428 * [enter]simplify:  Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648852.429 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648852.433 * * [misc]simplify:  iters left: 5 (17 enodes)
1538648852.441 * * [misc]simplify:  iters left: 4 (31 enodes)
1538648852.457 * * [misc]simplify:  iters left: 3 (66 enodes)
1538648852.493 * * [misc]simplify:  iters left: 2 (108 enodes)
1538648852.527 * * [misc]simplify:  iters left: 1 (153 enodes)
1538648852.568 * [exit]simplify:  Simplified to (* d1 (- (- d4 d3) d1))
1538648852.569 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d3) d1)))
1538648852.569 * * * * [misc]progress:  [ 46 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))>
1538648852.569 * [enter]simplify:  Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648852.570 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648852.574 * * [misc]simplify:  iters left: 5 (17 enodes)
1538648852.582 * * [misc]simplify:  iters left: 4 (31 enodes)
1538648852.599 * * [misc]simplify:  iters left: 3 (66 enodes)
1538648852.633 * * [misc]simplify:  iters left: 2 (108 enodes)
1538648852.684 * * [misc]simplify:  iters left: 1 (153 enodes)
1538648852.736 * [exit]simplify:  Simplified to (* d1 (- (- d4 d3) d1))
1538648852.736 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d3) d1)))
1538648852.736 * * * * [misc]progress:  [ 47 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- d2 (+ d3 d1)) d1))>
1538648852.736 * [enter]simplify:  Simplifying (- d2 (+ d3 d1))
1538648852.736 * * [misc]simplify:  iters left: 4 (5 enodes)
1538648852.738 * * [misc]simplify:  iters left: 3 (10 enodes)
1538648852.740 * * [misc]simplify:  iters left: 2 (18 enodes)
1538648852.744 * * [misc]simplify:  iters left: 1 (29 enodes)
1538648852.750 * [exit]simplify:  Simplified to (- (- d2 d1) d3)
1538648852.750 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (- (- d2 d1) d3) d1))
1538648852.750 * * * * [misc]progress:  [ 48 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- d4 (+ d3 d1)) d1))>
1538648852.750 * [enter]simplify:  Simplifying (- d4 (+ d3 d1))
1538648852.750 * * [misc]simplify:  iters left: 4 (5 enodes)
1538648852.752 * * [misc]simplify:  iters left: 3 (10 enodes)
1538648852.754 * * [misc]simplify:  iters left: 2 (18 enodes)
1538648852.758 * * [misc]simplify:  iters left: 1 (29 enodes)
1538648852.764 * [exit]simplify:  Simplified to (- (- d4 d1) d3)
1538648852.764 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (- (- d4 d1) d3) d1))
1538648852.764 * * * * [misc]progress:  [ 49 / 49 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- d4 (+ d3 d1)) d1))>
1538648852.764 * [enter]simplify:  Simplifying (- d4 (+ d3 d1))
1538648852.764 * * [misc]simplify:  iters left: 4 (5 enodes)
1538648852.766 * * [misc]simplify:  iters left: 3 (10 enodes)
1538648852.768 * * [misc]simplify:  iters left: 2 (18 enodes)
1538648852.772 * * [misc]simplify:  iters left: 1 (29 enodes)
1538648852.780 * [exit]simplify:  Simplified to (- (- d4 d1) d3)
1538648852.780 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (- (- d4 d1) d3) d1))
1538648852.780 * * * [misc]progress:  adding candidates to table
1538648853.610 * * [misc]progress:  iteration 3 / 4
1538648853.610 * * * [misc]progress:  picking best candidate
1538648853.615 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648853.615 * * * [misc]progress:  localizing error
1538648853.633 * * * [misc]progress:  generating rewritten candidates
1538648853.633 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
1538648853.654 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
1538648853.686 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
1538648853.705 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
1538648853.855 * * * [misc]progress:  generating series expansions
1538648853.855 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
1538648853.855 * [misc]backup-simplify:  Simplify (cbrt (- (- d2 d1) (- d3 d4))) into (pow (- (+ d2 d4) (+ d3 d1)) 1/3)
1538648853.855 * [misc]approximate:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in (d2 d1 d3 d4) around 0
1538648853.855 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d4
1538648853.855 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d4
1538648853.855 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d4
1538648853.855 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.856 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d4
1538648853.856 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648853.856 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648853.856 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.856 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.856 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.856 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.856 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.856 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648853.856 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648853.856 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648853.856 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.856 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648853.856 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648853.856 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648853.856 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648853.856 * [misc]backup-simplify:  Simplify (log (- d2 (+ d3 d1))) into (log (- d2 (+ d3 d1)))
1538648853.856 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d2 (+ d3 d1)))) into (* 1/3 (log (- d2 (+ d3 d1))))
1538648853.856 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d2 (+ d3 d1))))) into (pow (- d2 (+ d3 d1)) 1/3)
1538648853.856 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.856 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.856 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.856 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.856 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.856 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648853.856 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.856 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.856 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.856 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648853.856 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.856 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648853.856 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648853.856 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648853.857 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648853.857 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d1)) into (log (- (+ d2 d4) d1))
1538648853.857 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d1))) into (* 1/3 (log (- (+ d2 d4) d1)))
1538648853.857 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d1)))) into (pow (- (+ d2 d4) d1) 1/3)
1538648853.857 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.857 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.857 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.857 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.857 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.857 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.857 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648853.857 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.857 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.857 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.857 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648853.857 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648853.857 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648853.857 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648853.857 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d3)) into (log (- (+ d2 d4) d3))
1538648853.857 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d3))) into (* 1/3 (log (- (+ d2 d4) d3)))
1538648853.857 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d3)))) into (pow (- (+ d2 d4) d3) 1/3)
1538648853.857 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648853.857 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648853.857 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648853.857 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.857 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.857 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648853.857 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.858 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.858 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.858 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648853.858 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648853.858 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648853.858 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648853.858 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648853.858 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648853.858 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648853.858 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.858 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.858 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.858 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.858 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648853.858 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.858 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648853.858 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648853.858 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648853.858 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648853.858 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648853.859 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648853.859 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648853.859 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 1/3) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 (+ d3 d1))))) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 (+ d3 d1)))) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.859 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.859 * [misc]taylor:  Taking taylor expansion of (log (- d4 (+ d3 d1))) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.859 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.859 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648853.859 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.859 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.859 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.859 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.859 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648853.859 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648853.859 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648853.859 * [misc]backup-simplify:  Simplify (log (- d4 d3)) into (log (- d4 d3))
1538648853.859 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 d3))) into (* 1/3 (log (- d4 d3)))
1538648853.859 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 d3)))) into (pow (- d4 d3) 1/3)
1538648853.859 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 1/3) in d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 d3)))) in d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 d3))) in d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.859 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.859 * [misc]taylor:  Taking taylor expansion of (log (- d4 d3)) in d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648853.859 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.859 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.859 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.859 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.859 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.860 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.860 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648853.860 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648853.860 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648853.860 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648853.860 * [misc]taylor:  Taking taylor expansion of (pow d4 1/3) in d4
1538648853.860 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log d4))) in d4
1538648853.860 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log d4)) in d4
1538648853.860 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.860 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.860 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648853.860 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.860 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.860 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.860 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.860 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648853.860 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648853.860 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648853.860 * [misc]backup-simplify:  Simplify (pow d4 1/3) into (pow d4 1/3)
1538648853.861 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.861 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.861 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.861 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.862 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- d4 (+ d3 d1)) 1)))) 1) into (/ 1 (- d4 (+ d3 d1)))
1538648853.862 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d4 (+ d3 d1)))) (* 0 (log (- d4 (+ d3 d1))))) into (* 1/3 (/ 1 (- d4 (+ d3 d1))))
1538648853.862 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 (+ d3 d1))))) (+ (* (/ (pow (* 1/3 (/ 1 (- d4 (+ d3 d1)))) 1) 1)))) into (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3))
1538648853.862 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3)) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.863 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.863 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2))))) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.863 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.863 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.863 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.863 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648853.863 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.863 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.863 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.863 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.863 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.863 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648853.863 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648853.863 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648853.863 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648853.863 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d4 d3) 2)) into (/ 1 (pow (- d4 d3) 2))
1538648853.864 * [misc]backup-simplify:  Simplify (log (/ 1 (pow (- d4 d3) 2))) into (log (/ 1 (pow (- d4 d3) 2)))
1538648853.864 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) into (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))
1538648853.864 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) into (pow (/ 1 (pow (- d4 d3) 2)) 1/3)
1538648853.865 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648853.865 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.865 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.865 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648853.865 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.865 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.865 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.865 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.865 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.865 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.865 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648853.865 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648853.865 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648853.865 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648853.865 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648853.865 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648853.866 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.866 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.866 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.866 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.866 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.866 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648853.866 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.866 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.866 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.866 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648853.866 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.866 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.866 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648853.866 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648853.866 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648853.867 * [misc]backup-simplify:  Simplify (* 1/3 (pow d4 -2/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.867 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.867 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.867 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.867 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.868 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (- d4 d3) 1)))) 1) into (/ -1 (- d4 d3))
1538648853.869 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 (- d4 d3))) (* 0 (log (- d4 d3)))) into (- (* 1/3 (/ 1 (- d4 d3))))
1538648853.869 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 d3)))) (+ (* (/ (pow (- (* 1/3 (/ 1 (- d4 d3)))) 1) 1)))) into (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648853.870 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648853.870 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.870 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648853.870 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.870 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.870 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.870 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.870 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.870 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648853.870 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648853.870 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648853.871 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648853.871 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648853.871 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648853.871 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.871 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648853.871 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648853.871 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648853.871 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.872 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.872 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648853.872 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.872 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648853.872 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.872 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.873 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648853.873 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648853.873 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648853.873 * [misc]backup-simplify:  Simplify (* -1/3 (pow d4 -2/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.874 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648853.876 * [misc]backup-simplify:  Simplify (+ (* (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* d1 1)))) (+ (* (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* 1 d2)))) (pow d4 1/3))) into (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648853.877 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))) into (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3)
1538648853.877 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in (d2 d1 d3 d4) around 0
1538648853.877 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.877 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.877 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648853.877 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.877 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.877 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.878 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.878 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648853.878 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.878 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.878 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.878 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648853.878 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648853.878 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648853.878 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.878 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.878 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648853.878 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648853.878 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.878 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.878 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.879 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.879 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.879 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4))
1538648853.879 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4))) into (* -1/3 (log d4))
1538648853.879 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d4))) into (pow d4 -1/3)
1538648853.879 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d3
1538648853.879 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d3
1538648853.879 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d3
1538648853.879 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.879 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.879 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.880 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.880 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.880 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.880 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.880 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648853.880 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.880 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648853.880 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.880 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.880 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.880 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.881 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.881 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.881 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.881 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.881 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log -1)) into (- (log -1) (log d3))
1538648853.882 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d3))) into (* 1/3 (- (log -1) (log d3)))
1538648853.882 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d3)))) into (exp (* 1/3 (- (log -1) (log d3))))
1538648853.882 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.882 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.882 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.882 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.882 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.882 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648853.882 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.882 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.883 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.883 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648853.883 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648853.883 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.883 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.883 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.883 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.883 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648853.883 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.883 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.883 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.883 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.883 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.883 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.884 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.884 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log -1)) into (- (log -1) (log d1))
1538648853.884 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d1))) into (* 1/3 (- (log -1) (log d1)))
1538648853.885 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d1)))) into (exp (* 1/3 (- (log -1) (log d1))))
1538648853.885 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.885 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.885 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.885 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.885 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.885 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.885 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.885 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.885 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.885 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.885 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.885 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.885 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648853.885 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.886 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.886 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.886 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.886 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.886 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.886 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648853.886 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648853.887 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648853.887 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.887 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.887 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.887 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.887 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.887 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.887 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.887 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.887 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.887 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648853.887 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.887 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.887 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.887 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648853.888 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.888 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.888 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.888 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.888 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.888 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.888 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648853.888 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648853.889 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648853.889 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d1
1538648853.889 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d1
1538648853.889 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d1
1538648853.889 * [misc]taylor:  Taking taylor expansion of -1/3 in d1
1538648853.889 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648853.889 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648853.889 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.889 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.889 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.889 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648853.889 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648853.889 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d3
1538648853.889 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d3
1538648853.889 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d3
1538648853.889 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648853.889 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648853.889 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648853.889 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.889 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.889 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.889 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648853.890 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648853.890 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d4
1538648853.890 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d4
1538648853.890 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d4
1538648853.890 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648853.890 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648853.890 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648853.890 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.890 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.890 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.890 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648853.890 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648853.890 * [misc]backup-simplify:  Simplify (pow d2 -1/3) into (pow d2 -1/3)
1538648853.891 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.891 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648853.891 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648853.891 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648853.891 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648853.892 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 1)) (pow 1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648853.893 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648853.893 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648853.894 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3))
1538648853.894 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3)) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.894 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.894 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.894 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.894 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.894 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.894 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.894 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648853.894 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.894 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.894 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.895 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.895 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.895 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.895 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.895 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.895 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.895 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.895 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648853.895 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.895 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.895 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.895 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.895 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.895 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.896 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648853.896 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648853.896 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648853.896 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648853.896 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.898 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.898 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.899 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.899 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648853.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.900 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648853.900 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648853.900 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648853.900 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648853.900 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648853.901 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (pow (/ 1 d2) 1/3))) into (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))))
1538648853.901 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3)))) in d3
1538648853.901 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d3
1538648853.901 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.901 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.902 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.902 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.902 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.902 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.902 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.902 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.902 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.902 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.902 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.902 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))) in d3
1538648853.902 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.902 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.902 * [misc]taylor:  Taking taylor expansion of (* (/ 1 d3) (pow (/ 1 d2) 1/3)) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.903 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.903 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.903 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.903 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.903 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.903 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.903 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.903 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.903 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.903 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.903 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.903 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.904 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) (/ 1 d4)) into (* (pow (/ 1 d2) 1/3) (/ 1 d4))
1538648853.904 * [misc]backup-simplify:  Simplify (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648853.904 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.905 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.905 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.906 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.906 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.906 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.906 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648853.907 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.907 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.907 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) 0) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648853.907 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d4
1538648853.907 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.907 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.908 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.908 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.908 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.908 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.908 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.908 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.908 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.908 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.908 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648853.908 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.908 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.908 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.908 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.908 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.908 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.909 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.909 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.910 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.910 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) 0) (* 0 1)) into 0
1538648853.910 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) 1) into (pow (/ 1 d2) 1/3)
1538648853.911 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.911 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.912 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648853.912 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648853.913 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.913 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648853.913 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.913 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648853.913 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.913 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.913 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648853.913 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648853.914 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.914 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648853.914 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.914 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.915 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648853.915 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648853.920 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.920 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.920 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648853.920 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648853.920 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.921 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648853.921 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648853.921 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.921 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.921 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.923 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648853.923 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648853.924 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648853.925 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648853.925 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648853.925 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.926 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.926 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.926 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.926 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.926 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.926 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.926 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.926 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648853.926 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648853.926 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.926 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.926 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.926 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.926 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.926 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648853.926 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648853.926 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.926 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648853.926 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648853.926 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648853.926 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.926 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.926 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.926 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.926 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648853.927 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648853.927 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648853.927 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648853.927 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.927 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.927 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.927 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.927 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.927 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648853.927 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648853.927 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.927 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648853.927 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.927 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.927 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.927 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.927 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648853.927 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648853.927 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.927 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648853.927 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.927 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.928 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648853.928 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648853.928 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648853.928 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648853.928 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.928 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648853.928 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648853.928 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.928 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.928 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648853.928 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648853.928 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648853.928 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648853.928 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648853.928 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648853.928 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648853.928 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648853.929 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648853.930 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648853.930 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648853.930 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648853.930 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648853.930 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648853.930 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648853.931 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648853.931 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.931 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.932 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.932 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.932 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648853.932 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648853.933 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648853.933 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648853.933 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.933 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648853.933 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648853.933 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648853.933 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648853.934 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648853.935 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648853.936 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648853.936 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648853.936 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648853.937 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648853.937 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648853.937 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648853.939 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))))
1538648853.939 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648853.939 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648853.939 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3)) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.939 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.939 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.939 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.939 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.939 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648853.939 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648853.939 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.939 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.939 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.939 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.940 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.940 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.940 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.940 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.940 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.940 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d3
1538648853.940 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) in d3
1538648853.940 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648853.940 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.940 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3)) in d3
1538648853.940 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
1538648853.940 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648853.940 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.940 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.940 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.940 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648853.941 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.941 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648853.941 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648853.941 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648853.941 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.941 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.941 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648853.941 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.941 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.941 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.941 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.941 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.941 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.941 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.942 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648853.942 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.942 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.942 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.942 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648853.942 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648853.942 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.942 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.942 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.942 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.942 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.942 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.942 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.943 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.943 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.944 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.944 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.946 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.946 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648853.946 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648853.946 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.947 * [misc]backup-simplify:  Simplify (* (/ 1 d4) (pow (/ 1 d2) 1/3)) into (* (/ 1 d4) (pow (/ 1 d2) 1/3))
1538648853.948 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (/ 1 d4) (pow (/ 1 d2) 1/3)))) into 0
1538648853.948 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.949 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.949 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.949 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648853.951 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648853.952 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648853.954 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648853.954 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648853.954 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.955 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.956 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648853.956 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648853.957 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648853.957 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.957 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648853.958 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648853.958 * [misc]backup-simplify:  Simplify (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) into (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))
1538648853.959 * [misc]backup-simplify:  Simplify (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648853.960 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648853.961 * [misc]backup-simplify:  Simplify (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648853.962 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648853.962 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d4
1538648853.962 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d4
1538648853.962 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648853.962 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648853.962 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d4
1538648853.962 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648853.962 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648853.962 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.963 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.963 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.963 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648853.963 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.963 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648853.963 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648853.963 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648853.963 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.963 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.963 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648853.963 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648853.963 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.963 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.963 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.963 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648853.963 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648853.964 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648853.964 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648853.965 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648853.965 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648853.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648853.967 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648853.968 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648853.969 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648853.969 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648853.969 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.970 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.970 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648853.970 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648853.970 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648853.971 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648853.971 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648853.972 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648853.972 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.972 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.972 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648853.973 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648853.973 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648853.975 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648853.976 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.976 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.976 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.976 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648853.976 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648853.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.976 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648853.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.976 * [misc]backup-simplify:  Simplify (pow (/ 1 d2) -1/3) into (pow (/ 1 d2) -1/3)
1538648853.977 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))) into (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3)
1538648853.977 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in (d2 d1 d3 d4) around 0
1538648853.977 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.977 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.977 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648853.977 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.977 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.977 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648853.977 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.977 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.977 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648853.977 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.977 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.977 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.977 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648853.977 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.977 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.977 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.978 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.978 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.978 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.978 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.978 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log -1)) into (- (log -1) (log d4))
1538648853.978 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d4))) into (* 1/3 (- (log -1) (log d4)))
1538648853.978 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d4)))) into (exp (* 1/3 (- (log -1) (log d4))))
1538648853.978 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d3
1538648853.978 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d3
1538648853.978 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d3
1538648853.978 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.979 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.979 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648853.979 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.979 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.979 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.979 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.979 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.979 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.979 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.979 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.979 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.979 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648853.979 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.979 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.979 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.979 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.979 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.979 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.979 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3))
1538648853.980 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d3))) into (* -1/3 (log d3))
1538648853.980 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d3))) into (pow d3 -1/3)
1538648853.980 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.980 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.980 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.980 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.980 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.980 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.980 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.980 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.980 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.980 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.980 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648853.980 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.980 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.980 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648853.980 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.980 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648853.980 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648853.981 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648853.981 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648853.981 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648853.981 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.981 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.981 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.981 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.981 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.981 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.981 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.981 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.981 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.981 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.981 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.981 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648853.981 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.981 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.981 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.981 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.981 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.981 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.982 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.982 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.982 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648853.982 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.982 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.982 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648853.982 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.982 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648853.982 * [misc]backup-simplify:  Simplify d1 into d1
1538648853.982 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648853.982 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648853.982 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648853.982 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.983 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.983 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648853.983 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648853.983 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648853.983 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.983 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.983 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648853.983 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648853.983 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.983 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.983 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.983 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648853.983 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648853.983 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648853.983 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.983 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648853.984 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.984 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.984 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648853.984 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648853.984 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.984 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.984 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648853.984 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648853.984 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648853.984 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.984 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.984 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648853.984 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.984 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.984 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.984 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.984 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.984 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.985 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.985 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648853.985 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648853.985 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.985 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.985 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648853.985 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648853.985 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648853.985 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.985 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.985 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648853.985 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.985 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.985 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.985 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.985 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.985 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.985 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.985 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648853.985 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648853.985 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648853.985 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.985 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648853.986 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648853.986 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648853.986 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.986 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.986 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648853.986 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648853.986 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.986 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.986 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.986 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.986 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.986 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.986 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.986 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648853.987 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.987 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648853.987 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648853.987 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648853.987 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 1)) (pow -1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648853.988 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648853.988 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648853.988 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2)))))
1538648853.989 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2))))) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.989 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.989 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648853.989 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.989 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648853.989 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.989 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.989 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648853.989 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.989 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.989 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.989 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.989 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648853.989 * [misc]backup-simplify:  Simplify d3 into d3
1538648853.989 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648853.989 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648853.989 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.989 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648853.989 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.989 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.989 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648853.989 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648853.989 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.989 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.989 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.990 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.990 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.990 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.990 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648853.990 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648853.990 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648853.990 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648853.992 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648853.993 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648853.993 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648853.993 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648853.993 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648853.994 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648853.994 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648853.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648853.994 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648853.994 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648853.995 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648853.995 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648853.995 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648853.995 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (exp (* 1/3 (- (log -1) (log d2)))))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)))
1538648853.995 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3))) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.995 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.995 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648853.995 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.995 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.995 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648853.995 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.995 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.996 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.996 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.996 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.996 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.996 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.996 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648853.996 * [misc]backup-simplify:  Simplify d4 into d4
1538648853.996 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648853.996 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.996 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.996 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d3) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648853.996 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648853.996 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648853.996 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648853.996 * [misc]backup-simplify:  Simplify -1 into -1
1538648853.997 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648853.997 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648853.997 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648853.997 * [misc]backup-simplify:  Simplify d2 into d2
1538648853.997 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648853.997 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648853.997 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648853.997 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648853.997 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.997 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648853.997 * [misc]backup-simplify:  Simplify 0 into 0
1538648853.997 * [misc]backup-simplify:  Simplify 1 into 1
1538648853.997 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648853.997 * [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648853.999 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.000 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.000 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.000 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.000 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.001 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.001 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.001 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.002 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.002 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) 0) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648854.002 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.002 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.002 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.002 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.002 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.002 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.002 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.002 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.002 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.002 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.002 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.002 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.002 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.003 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.003 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.003 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.003 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.003 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.003 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.005 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.005 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.005 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.005 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.006 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.006 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.007 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.007 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.007 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.008 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.009 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.009 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.009 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.009 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.010 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.010 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.010 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.010 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.010 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.010 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.012 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.012 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.013 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.013 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.013 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.014 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.014 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.014 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.014 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.015 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.016 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.016 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.016 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.017 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.017 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.017 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.017 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.017 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.018 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.021 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648854.021 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.023 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648854.024 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.025 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.025 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.025 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.025 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.025 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.025 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.025 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.025 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.025 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.025 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.025 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.025 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.025 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.025 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.025 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.025 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.026 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.026 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.026 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.026 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.026 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.026 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.026 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.026 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.026 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.026 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.026 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.026 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.026 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.026 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.026 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.026 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.026 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.026 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.026 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.026 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.026 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.026 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.026 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.026 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.026 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.026 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.026 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.026 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.027 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.027 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.027 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.027 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.027 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.027 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.027 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.027 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.027 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.027 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.027 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.027 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.027 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.027 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.027 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.027 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.027 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.027 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.027 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.028 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.028 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.028 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.029 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.029 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.029 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.029 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.029 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.029 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.029 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.030 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.030 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.030 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.032 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.033 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.033 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.033 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.033 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.034 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.034 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.034 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.034 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.034 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.034 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.034 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.034 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.034 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.039 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.041 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.041 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.041 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.042 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.043 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.043 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.043 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.043 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.043 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.044 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))))
1538648854.044 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.044 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.044 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4)) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.044 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.044 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.044 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.044 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.044 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.044 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.044 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.044 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.044 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.044 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.044 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.045 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.045 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.045 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.045 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.045 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.045 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.045 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.045 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.045 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648854.045 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.045 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.045 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2)) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.045 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.045 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.045 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.045 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.045 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.045 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.045 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.045 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.046 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.046 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.046 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.046 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.046 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.046 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.046 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.046 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.046 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.046 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.046 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.046 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.046 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.046 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.046 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.047 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.047 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.047 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.047 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.047 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.047 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.047 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.047 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.047 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.047 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.047 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.047 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.047 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.047 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.047 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) into (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))
1538648854.049 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.050 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.050 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.050 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.050 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.051 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.051 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.051 * [misc]backup-simplify:  Simplify (- (/ 0 d4) (+ (* (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) (/ 0 d4)))) into 0
1538648854.052 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))) into 0
1538648854.053 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.054 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.054 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.054 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.054 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.057 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.058 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.058 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.058 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.058 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.059 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.060 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.060 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.061 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.061 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.061 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.062 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.062 * [misc]backup-simplify:  Simplify (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.062 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.062 * [misc]backup-simplify:  Simplify (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.063 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.063 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.063 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.063 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.063 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.063 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.063 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.063 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.063 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.063 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.063 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.063 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.063 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.063 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.063 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.064 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.064 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.064 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.064 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.064 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.064 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.064 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.065 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.066 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.066 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.066 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.066 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.070 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.072 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.072 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.072 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.073 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.075 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.075 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.076 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.076 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.077 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.078 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.078 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.078 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.078 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.083 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.084 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.085 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.085 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.085 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.087 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.087 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.088 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648854.088 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.088 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.088 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.089 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648854.089 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.089 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.089 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.090 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.090 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.090 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.090 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.090 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.090 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.090 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log (/ 1 (- d2)))))) into (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648854.090 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
1538648854.091 * [misc]backup-simplify:  Simplify (cbrt (- (- d2 d1) (- d3 d4))) into (pow (- (+ d2 d4) (+ d3 d1)) 1/3)
1538648854.091 * [misc]approximate:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in (d2 d1 d3 d4) around 0
1538648854.091 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.091 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.091 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.091 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.091 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.091 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.091 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.091 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648854.091 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.091 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.091 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.091 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.092 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648854.092 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.092 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.092 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648854.092 * [misc]backup-simplify:  Simplify (log (- d2 (+ d3 d1))) into (log (- d2 (+ d3 d1)))
1538648854.092 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d2 (+ d3 d1)))) into (* 1/3 (log (- d2 (+ d3 d1))))
1538648854.092 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d2 (+ d3 d1))))) into (pow (- d2 (+ d3 d1)) 1/3)
1538648854.092 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.092 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.092 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.092 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.092 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.092 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.092 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648854.092 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.093 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.093 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.093 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.093 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.093 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.093 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648854.093 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648854.093 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648854.093 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d1)) into (log (- (+ d2 d4) d1))
1538648854.093 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d1))) into (* 1/3 (log (- (+ d2 d4) d1)))
1538648854.093 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d1)))) into (pow (- (+ d2 d4) d1) 1/3)
1538648854.093 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.093 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.093 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648854.093 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.093 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.093 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.094 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.094 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.094 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.094 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.094 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.094 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.094 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.094 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.094 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.094 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.094 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648854.094 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d3)) into (log (- (+ d2 d4) d3))
1538648854.094 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d3))) into (* 1/3 (log (- (+ d2 d4) d3)))
1538648854.094 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d3)))) into (pow (- (+ d2 d4) d3) 1/3)
1538648854.094 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648854.094 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648854.094 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648854.094 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.094 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.094 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648854.094 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.094 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.095 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.095 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.095 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.095 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.095 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.095 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.095 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.095 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.095 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.095 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.095 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.095 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.095 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.095 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.095 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648854.095 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648854.096 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648854.096 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.096 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.096 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.096 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.096 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.096 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.096 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.096 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.096 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.096 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.096 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.096 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.096 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.096 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.096 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.096 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.097 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648854.097 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648854.097 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648854.097 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 1/3) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 (+ d3 d1))))) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 (+ d3 d1)))) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.097 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.097 * [misc]taylor:  Taking taylor expansion of (log (- d4 (+ d3 d1))) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.097 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.097 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.097 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.097 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.097 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.097 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.097 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.097 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.097 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.097 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.098 * [misc]backup-simplify:  Simplify (log (- d4 d3)) into (log (- d4 d3))
1538648854.098 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 d3))) into (* 1/3 (log (- d4 d3)))
1538648854.098 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 d3)))) into (pow (- d4 d3) 1/3)
1538648854.098 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 1/3) in d3
1538648854.098 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 d3)))) in d3
1538648854.098 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 d3))) in d3
1538648854.098 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.098 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.098 * [misc]taylor:  Taking taylor expansion of (log (- d4 d3)) in d3
1538648854.098 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.098 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.098 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.098 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.098 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.098 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.098 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.098 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.098 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648854.098 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648854.099 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648854.099 * [misc]taylor:  Taking taylor expansion of (pow d4 1/3) in d4
1538648854.099 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log d4))) in d4
1538648854.099 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log d4)) in d4
1538648854.099 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.099 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.099 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648854.099 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.099 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.099 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.099 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.099 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648854.099 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648854.099 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648854.099 * [misc]backup-simplify:  Simplify (pow d4 1/3) into (pow d4 1/3)
1538648854.100 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.100 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.100 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.102 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- d4 (+ d3 d1)) 1)))) 1) into (/ 1 (- d4 (+ d3 d1)))
1538648854.102 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d4 (+ d3 d1)))) (* 0 (log (- d4 (+ d3 d1))))) into (* 1/3 (/ 1 (- d4 (+ d3 d1))))
1538648854.103 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 (+ d3 d1))))) (+ (* (/ (pow (* 1/3 (/ 1 (- d4 (+ d3 d1)))) 1) 1)))) into (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3))
1538648854.103 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3)) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.103 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.103 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2))))) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.103 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.103 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.103 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.103 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.103 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.103 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.103 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.103 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.103 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.103 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.103 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.103 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.104 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.104 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d4 d3) 2)) into (/ 1 (pow (- d4 d3) 2))
1538648854.104 * [misc]backup-simplify:  Simplify (log (/ 1 (pow (- d4 d3) 2))) into (log (/ 1 (pow (- d4 d3) 2)))
1538648854.105 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) into (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))
1538648854.105 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) into (pow (/ 1 (pow (- d4 d3) 2)) 1/3)
1538648854.106 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648854.106 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.106 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.106 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.106 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.106 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.106 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.106 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.106 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.107 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.107 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.107 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.107 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.107 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648854.107 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648854.107 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648854.108 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.108 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.108 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.108 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.108 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.108 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.108 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.108 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.108 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.108 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.109 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.109 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.109 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.109 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.109 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.109 * [misc]backup-simplify:  Simplify (* 1/3 (pow d4 -2/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.110 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.110 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.110 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.110 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.112 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (- d4 d3) 1)))) 1) into (/ -1 (- d4 d3))
1538648854.112 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 (- d4 d3))) (* 0 (log (- d4 d3)))) into (- (* 1/3 (/ 1 (- d4 d3))))
1538648854.113 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 d3)))) (+ (* (/ (pow (- (* 1/3 (/ 1 (- d4 d3)))) 1) 1)))) into (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648854.113 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648854.113 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.113 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.113 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.113 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.113 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.113 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.113 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.113 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.113 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.113 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.113 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.114 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648854.114 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648854.114 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648854.114 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.114 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648854.114 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648854.114 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.114 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648854.114 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648854.114 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648854.115 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.115 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.115 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648854.115 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.115 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.115 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.115 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.115 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.115 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.115 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.115 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.115 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.116 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.116 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.116 * [misc]backup-simplify:  Simplify (* -1/3 (pow d4 -2/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.116 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.118 * [misc]backup-simplify:  Simplify (+ (* (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* d1 1)))) (+ (* (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* 1 d2)))) (pow d4 1/3))) into (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648854.119 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))) into (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3)
1538648854.119 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in (d2 d1 d3 d4) around 0
1538648854.119 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.119 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.119 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.119 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.119 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.119 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.120 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.120 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.120 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.120 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.120 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.120 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.120 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.120 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.120 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.120 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.120 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.120 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.120 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.120 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.120 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.120 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.121 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.121 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4))
1538648854.121 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4))) into (* -1/3 (log d4))
1538648854.121 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d4))) into (pow d4 -1/3)
1538648854.121 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.121 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.121 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.121 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.121 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.122 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.122 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.122 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.122 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.122 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.122 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.122 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.122 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.122 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.122 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.122 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.122 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.122 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.122 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.122 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.122 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.123 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.123 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.123 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log -1)) into (- (log -1) (log d3))
1538648854.123 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d3))) into (* 1/3 (- (log -1) (log d3)))
1538648854.124 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d3)))) into (exp (* 1/3 (- (log -1) (log d3))))
1538648854.124 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.124 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.124 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.124 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.124 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.124 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.124 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.124 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.124 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.124 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.124 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.124 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.125 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.125 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.125 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.125 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.125 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.125 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.125 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.125 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.125 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.126 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log -1)) into (- (log -1) (log d1))
1538648854.126 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d1))) into (* 1/3 (- (log -1) (log d1)))
1538648854.126 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d1)))) into (exp (* 1/3 (- (log -1) (log d1))))
1538648854.126 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648854.126 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648854.126 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648854.126 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.126 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.126 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.127 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.127 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.127 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.127 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.127 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.127 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.127 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.127 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.127 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.127 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.127 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.127 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.127 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.128 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.128 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.128 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.128 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.128 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648854.128 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.128 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648854.128 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.129 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.129 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.129 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.129 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.129 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.129 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.129 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.129 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.129 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.129 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.129 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.129 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.129 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.129 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.129 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.130 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.130 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.130 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.130 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.130 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648854.130 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.130 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d1
1538648854.130 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d1
1538648854.130 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d1
1538648854.130 * [misc]taylor:  Taking taylor expansion of -1/3 in d1
1538648854.130 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.130 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.130 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.130 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.131 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.131 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.131 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.131 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d3
1538648854.131 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d3
1538648854.131 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d3
1538648854.131 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648854.131 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.131 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.131 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.131 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.131 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.131 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.131 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.131 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d4
1538648854.131 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d4
1538648854.131 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d4
1538648854.131 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648854.131 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.131 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.131 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.131 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.131 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.131 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.132 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.132 * [misc]backup-simplify:  Simplify (pow d2 -1/3) into (pow d2 -1/3)
1538648854.132 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.132 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.132 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.132 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648854.133 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.133 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 1)) (pow 1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.134 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.134 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648854.135 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3))
1538648854.135 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3)) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.135 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.135 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.135 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.135 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.135 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.135 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.135 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.135 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.135 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.135 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.136 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.136 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.136 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.136 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.136 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.136 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.136 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.136 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.136 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.136 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.136 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.136 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.136 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.136 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.136 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.137 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648854.137 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648854.137 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648854.137 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648854.137 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.138 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.139 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.140 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.140 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648854.140 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.141 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648854.141 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648854.141 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648854.141 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648854.141 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648854.142 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (pow (/ 1 d2) 1/3))) into (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))))
1538648854.142 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3)))) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.142 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.142 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.142 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.142 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.143 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.143 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.143 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.143 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.143 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.143 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.143 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.143 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.143 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.143 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.143 * [misc]taylor:  Taking taylor expansion of (* (/ 1 d3) (pow (/ 1 d2) 1/3)) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.143 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.143 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.143 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.144 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.144 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.144 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.144 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.144 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.144 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.144 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.144 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.144 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.144 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.144 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.144 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.144 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.144 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.145 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) (/ 1 d4)) into (* (pow (/ 1 d2) 1/3) (/ 1 d4))
1538648854.145 * [misc]backup-simplify:  Simplify (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648854.145 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.147 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.147 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.149 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.149 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.150 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.150 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.150 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.151 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.152 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) 0) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648854.152 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.152 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.152 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.152 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.152 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.152 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.152 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.152 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.152 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.152 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.152 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.153 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.153 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.153 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.153 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.153 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.153 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.153 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.154 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.155 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.156 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.156 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) 0) (* 0 1)) into 0
1538648854.157 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) 1) into (pow (/ 1 d2) 1/3)
1538648854.157 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.157 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.158 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.159 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.160 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.160 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.160 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.160 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.160 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.160 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.161 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.161 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.162 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.162 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.162 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.162 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.163 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.164 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.165 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.165 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.165 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.165 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.166 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.169 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648854.170 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.171 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648854.174 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.174 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.174 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648854.174 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648854.174 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648854.174 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.174 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.174 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.175 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.175 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.175 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.175 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.175 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.175 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.175 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.175 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.175 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.175 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.175 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.175 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.175 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.175 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.176 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.176 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.176 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.176 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.176 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.176 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.176 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.176 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.176 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.176 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.176 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.176 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.176 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.176 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.177 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.177 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.177 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.177 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.177 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.177 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.177 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.177 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.177 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.177 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.177 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.177 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.177 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.177 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.177 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.177 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.177 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.178 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.178 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.178 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.178 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.178 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.178 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.178 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.178 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.178 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.178 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.178 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.178 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.178 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.178 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.179 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.179 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.179 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.179 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.179 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.180 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.180 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.180 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.180 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.180 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.181 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.181 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.181 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.181 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.182 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.182 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.182 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.182 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.183 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.183 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.183 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.185 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.185 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.189 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.189 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.189 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.189 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.190 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.190 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.190 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.190 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.190 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.190 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.192 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.193 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.195 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.195 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.195 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.195 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.196 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.196 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.198 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))))
1538648854.198 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) in d3
1538648854.198 * [misc]taylor:  Taking taylor expansion of (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) in d3
1538648854.198 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.198 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.198 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3)) in d3
1538648854.198 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d3
1538648854.198 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.198 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.198 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.198 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.198 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.198 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.198 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.199 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.199 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.199 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.199 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.199 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.199 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.199 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.199 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.199 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.199 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.199 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.199 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.199 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.199 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.199 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.199 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.200 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.200 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3)) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.200 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.200 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.200 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.200 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.200 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.200 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.200 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.200 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.200 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.201 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.201 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.201 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.201 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.201 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.201 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.201 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.201 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.201 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.201 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.201 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.201 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.201 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.201 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.202 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.202 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.202 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.202 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.203 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.204 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.205 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.205 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.205 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.206 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.206 * [misc]backup-simplify:  Simplify (* (/ 1 d4) (pow (/ 1 d2) 1/3)) into (* (/ 1 d4) (pow (/ 1 d2) 1/3))
1538648854.207 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (/ 1 d4) (pow (/ 1 d2) 1/3)))) into 0
1538648854.207 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.208 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.209 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.209 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.211 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.211 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.214 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.214 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.214 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.215 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.216 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.216 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.217 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.217 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.218 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.218 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.219 * [misc]backup-simplify:  Simplify (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) into (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))
1538648854.219 * [misc]backup-simplify:  Simplify (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648854.220 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648854.220 * [misc]backup-simplify:  Simplify (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648854.221 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648854.221 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d4
1538648854.221 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d4
1538648854.221 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.221 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.221 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d4
1538648854.221 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.221 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.221 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.221 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.221 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.221 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.222 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.222 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648854.222 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648854.222 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648854.222 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.222 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.222 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648854.222 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.222 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.222 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.222 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.222 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.222 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.222 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.222 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.223 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.223 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.223 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.224 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.224 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.226 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.226 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.226 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.227 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.227 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.227 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.227 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.228 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.228 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.229 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.229 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.229 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.229 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.230 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.230 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.231 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.232 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.233 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.233 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.233 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.233 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.233 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.233 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.233 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.233 * [misc]backup-simplify:  Simplify (pow (/ 1 d2) -1/3) into (pow (/ 1 d2) -1/3)
1538648854.234 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))) into (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3)
1538648854.234 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in (d2 d1 d3 d4) around 0
1538648854.234 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.234 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.234 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.234 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.234 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.234 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.234 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.234 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.234 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.234 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.234 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.234 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.234 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.234 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.234 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.234 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.235 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.235 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.235 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log -1)) into (- (log -1) (log d4))
1538648854.235 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d4))) into (* 1/3 (- (log -1) (log d4)))
1538648854.235 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d4)))) into (exp (* 1/3 (- (log -1) (log d4))))
1538648854.235 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.235 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.235 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.235 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.235 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.235 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.235 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.235 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.236 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.236 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.236 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.236 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.236 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.236 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.236 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.236 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.236 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.236 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.236 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.236 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.236 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3))
1538648854.236 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d3))) into (* -1/3 (log d3))
1538648854.236 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d3))) into (pow d3 -1/3)
1538648854.236 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.236 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.236 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.236 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.236 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.237 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.237 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.237 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.237 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.237 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.237 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.237 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.237 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.237 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.237 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.237 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.237 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.237 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.237 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.237 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.237 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.237 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.237 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.237 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648854.237 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648854.237 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648854.237 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648854.237 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.238 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.238 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.238 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.238 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.238 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.238 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.238 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.238 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.238 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.238 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.238 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.238 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.238 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.238 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.238 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.238 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.238 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.238 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.238 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.239 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.239 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.239 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.239 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.239 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.239 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.239 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.239 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.239 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.239 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.239 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.239 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.239 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.239 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.239 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.239 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.239 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.239 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.240 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.240 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.240 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.240 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.240 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.240 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.240 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.240 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.241 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.241 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.241 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.241 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.241 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.241 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.241 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.241 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.241 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.241 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.241 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.241 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.241 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.241 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.241 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.241 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.241 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.241 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.241 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.241 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.241 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.241 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.241 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.241 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.241 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.242 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.242 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.242 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.242 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.242 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.242 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.242 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.242 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.242 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.242 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.242 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.242 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.242 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.242 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.242 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.242 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.242 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.242 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.242 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.242 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.242 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.242 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.243 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.243 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.243 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.243 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.243 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.243 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.243 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.243 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.243 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648854.244 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648854.244 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 1)) (pow -1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.244 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.245 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648854.245 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2)))))
1538648854.245 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2))))) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.245 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.245 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.245 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.245 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.245 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.245 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.245 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.245 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.245 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.245 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.246 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.246 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.246 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.246 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.246 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.246 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.246 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.246 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.246 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.246 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.246 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.246 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.246 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.246 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.246 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.246 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.246 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.246 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.246 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.247 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648854.247 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648854.247 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648854.247 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648854.250 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.251 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.251 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.253 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.253 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648854.253 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.253 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648854.253 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648854.253 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648854.253 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648854.254 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648854.254 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (exp (* 1/3 (- (log -1) (log d2)))))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)))
1538648854.254 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3))) in d3
1538648854.254 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d3
1538648854.254 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.254 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.254 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.255 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.255 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.255 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.255 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.255 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.255 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.255 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.255 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.255 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.255 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.256 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.256 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.256 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.256 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.256 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648854.256 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)) in d3
1538648854.256 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.256 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.256 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d3) in d3
1538648854.256 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.256 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.257 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.257 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.257 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.257 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.257 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.257 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.257 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.257 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.257 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.257 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.257 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.257 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.257 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.257 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.258 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.258 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.258 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.258 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.258 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.258 * [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648854.261 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.262 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.262 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.262 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.263 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.264 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.265 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.265 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.265 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.266 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) 0) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648854.266 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.266 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.266 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.266 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.266 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.266 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.266 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.266 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.266 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.266 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.266 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.266 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.267 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.267 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.267 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.267 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.267 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.267 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.268 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.270 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.271 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.271 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.271 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.272 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.273 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.273 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.274 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.274 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.276 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.277 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.278 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.278 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.278 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.279 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.279 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.279 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.279 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.279 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.279 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.281 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.281 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.281 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.282 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.282 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.283 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.283 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.283 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.283 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.284 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.285 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.285 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.285 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.285 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.286 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.287 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.287 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.288 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648854.289 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.290 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648854.291 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.291 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.291 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.291 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.291 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.291 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.291 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.291 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.291 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.291 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.291 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.292 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.292 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.292 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.292 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.292 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.292 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.292 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.292 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.292 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.292 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.292 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.292 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.292 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.292 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.292 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.292 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.292 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.292 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.293 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.293 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.293 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.293 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.293 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.293 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.293 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.293 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.293 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.293 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.293 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.293 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.293 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.293 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.293 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.293 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.293 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.293 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.293 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.293 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.293 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.294 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.294 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.294 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.294 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.294 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.294 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.294 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.294 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.294 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.294 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.294 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.294 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.294 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.294 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.294 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.294 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.294 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.294 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.295 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.295 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.295 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.296 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.296 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.296 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.296 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.296 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.296 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.296 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.297 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.297 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.299 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.299 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.299 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.299 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.300 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.300 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.300 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.301 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.301 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.301 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.301 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.301 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.301 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.301 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.304 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.305 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.305 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.305 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.306 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.306 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.307 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.307 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.307 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.307 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.308 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))))
1538648854.308 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.308 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.308 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4)) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.308 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.308 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.308 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.308 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.308 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.308 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.308 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.308 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.308 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.308 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.308 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.308 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.308 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.309 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.309 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.309 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.309 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.309 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.309 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.309 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648854.309 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.309 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.309 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2)) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.309 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.309 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.309 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.309 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.309 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.309 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.309 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.309 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.309 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.309 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.310 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.310 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.310 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.310 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.310 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.310 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.310 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.310 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.310 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.310 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.310 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.310 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.310 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.310 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.310 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.310 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.310 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.311 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.311 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.311 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.311 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.311 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.311 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.311 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.311 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.311 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) into (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))
1538648854.314 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.315 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.315 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.315 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.316 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.317 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.317 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.318 * [misc]backup-simplify:  Simplify (- (/ 0 d4) (+ (* (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) (/ 0 d4)))) into 0
1538648854.318 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))) into 0
1538648854.323 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.324 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.324 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.324 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.325 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.329 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.331 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.331 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.331 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.332 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.334 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.334 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.335 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.336 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.336 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.337 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.337 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.338 * [misc]backup-simplify:  Simplify (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.338 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.339 * [misc]backup-simplify:  Simplify (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.339 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.339 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d4
1538648854.339 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d4
1538648854.339 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.339 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.339 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d4
1538648854.339 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.339 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.340 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.340 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.340 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.340 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.340 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.340 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.340 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.340 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.340 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.340 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.340 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.340 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.340 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.341 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.341 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.341 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.341 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.341 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.341 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.341 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.341 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.344 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.345 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.345 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.345 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.346 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.349 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.350 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.350 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.350 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.350 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.352 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.352 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.353 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.353 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.353 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.354 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.354 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.354 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.357 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.358 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.358 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.358 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.359 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.360 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.361 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648854.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.361 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.361 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.361 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.361 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.361 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.361 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.361 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.361 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log (/ 1 (- d2)))))) into (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648854.362 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
1538648854.362 * [misc]backup-simplify:  Simplify (cbrt (- (- d2 d1) (- d3 d4))) into (pow (- (+ d2 d4) (+ d3 d1)) 1/3)
1538648854.362 * [misc]approximate:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in (d2 d1 d3 d4) around 0
1538648854.362 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.362 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.362 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.362 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.362 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.362 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.362 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.362 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648854.362 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.362 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.362 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.362 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.362 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648854.362 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.362 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.362 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648854.362 * [misc]backup-simplify:  Simplify (log (- d2 (+ d3 d1))) into (log (- d2 (+ d3 d1)))
1538648854.363 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d2 (+ d3 d1)))) into (* 1/3 (log (- d2 (+ d3 d1))))
1538648854.363 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d2 (+ d3 d1))))) into (pow (- d2 (+ d3 d1)) 1/3)
1538648854.363 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.363 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.363 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.363 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.363 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.363 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648854.363 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.363 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.363 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.363 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.363 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.363 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.363 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648854.363 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648854.363 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648854.363 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d1)) into (log (- (+ d2 d4) d1))
1538648854.363 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d1))) into (* 1/3 (log (- (+ d2 d4) d1)))
1538648854.363 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d1)))) into (pow (- (+ d2 d4) d1) 1/3)
1538648854.363 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.363 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.363 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.363 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.363 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.363 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.363 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.363 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.364 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.364 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.364 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.364 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.364 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.364 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.364 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.364 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648854.364 * [misc]backup-simplify:  Simplify (log (- (+ d2 d4) d3)) into (log (- (+ d2 d4) d3))
1538648854.364 * [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ d2 d4) d3))) into (* 1/3 (log (- (+ d2 d4) d3)))
1538648854.364 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ d2 d4) d3)))) into (pow (- (+ d2 d4) d3) 1/3)
1538648854.364 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.364 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.364 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.364 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.364 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.364 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.364 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.364 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.364 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.364 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.364 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.364 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.364 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.364 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.364 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.364 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.364 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648854.364 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648854.365 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648854.365 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 1/3) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ d2 d4) (+ d3 d1))))) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ d2 d4) (+ d3 d1)))) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.365 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.365 * [misc]taylor:  Taking taylor expansion of (log (- (+ d2 d4) (+ d3 d1))) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.365 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.365 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.365 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.365 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.365 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.365 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.365 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.365 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.365 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.365 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.365 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.365 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.365 * [misc]backup-simplify:  Simplify (log (- d4 (+ d3 d1))) into (log (- d4 (+ d3 d1)))
1538648854.365 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 (+ d3 d1)))) into (* 1/3 (log (- d4 (+ d3 d1))))
1538648854.365 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 (+ d3 d1))))) into (pow (- d4 (+ d3 d1)) 1/3)
1538648854.365 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 1/3) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 (+ d3 d1))))) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 (+ d3 d1)))) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.365 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.365 * [misc]taylor:  Taking taylor expansion of (log (- d4 (+ d3 d1))) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.365 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.365 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.365 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.365 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.365 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.365 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.365 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.365 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.366 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.366 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.366 * [misc]backup-simplify:  Simplify (log (- d4 d3)) into (log (- d4 d3))
1538648854.366 * [misc]backup-simplify:  Simplify (* 1/3 (log (- d4 d3))) into (* 1/3 (log (- d4 d3)))
1538648854.366 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- d4 d3)))) into (pow (- d4 d3) 1/3)
1538648854.366 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 1/3) in d3
1538648854.366 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- d4 d3)))) in d3
1538648854.366 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- d4 d3))) in d3
1538648854.366 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.366 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.366 * [misc]taylor:  Taking taylor expansion of (log (- d4 d3)) in d3
1538648854.366 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.366 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.366 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.366 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.366 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.366 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.366 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.366 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648854.366 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648854.366 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648854.366 * [misc]taylor:  Taking taylor expansion of (pow d4 1/3) in d4
1538648854.366 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log d4))) in d4
1538648854.366 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log d4)) in d4
1538648854.366 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.366 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.366 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648854.366 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.366 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.366 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.367 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648854.367 * [misc]backup-simplify:  Simplify (* 1/3 (log d4)) into (* 1/3 (log d4))
1538648854.367 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log d4))) into (pow d4 1/3)
1538648854.367 * [misc]backup-simplify:  Simplify (pow d4 1/3) into (pow d4 1/3)
1538648854.367 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.367 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.367 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.367 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.368 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- d4 (+ d3 d1)) 1)))) 1) into (/ 1 (- d4 (+ d3 d1)))
1538648854.368 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d4 (+ d3 d1)))) (* 0 (log (- d4 (+ d3 d1))))) into (* 1/3 (/ 1 (- d4 (+ d3 d1))))
1538648854.369 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 (+ d3 d1))))) (+ (* (/ (pow (* 1/3 (/ 1 (- d4 (+ d3 d1)))) 1) 1)))) into (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3))
1538648854.369 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3)) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.369 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.369 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 (+ d3 d1)) 2)) 1/3) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2))))) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.369 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.369 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.369 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.369 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.369 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.369 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.369 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.369 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.369 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.369 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.369 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.369 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.369 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.369 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d4 d3) 2)) into (/ 1 (pow (- d4 d3) 2))
1538648854.370 * [misc]backup-simplify:  Simplify (log (/ 1 (pow (- d4 d3) 2))) into (log (/ 1 (pow (- d4 d3) 2)))
1538648854.370 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) into (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))
1538648854.370 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) into (pow (/ 1 (pow (- d4 d3) 2)) 1/3)
1538648854.371 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648854.371 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.371 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.371 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.371 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.371 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.371 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.371 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.371 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.371 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.371 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.371 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.371 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.371 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648854.371 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648854.371 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648854.372 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.372 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.372 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.372 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.372 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.372 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.372 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.372 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.372 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.372 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.372 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.372 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.372 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.372 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.373 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.373 * [misc]backup-simplify:  Simplify (* 1/3 (pow d4 -2/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.373 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* 1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.373 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.373 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.373 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.374 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (- d4 d3) 1)))) 1) into (/ -1 (- d4 d3))
1538648854.374 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 (- d4 d3))) (* 0 (log (- d4 d3)))) into (- (* 1/3 (/ 1 (- d4 d3))))
1538648854.375 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- d4 d3)))) (+ (* (/ (pow (- (* 1/3 (/ 1 (- d4 d3)))) 1) 1)))) into (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3))
1538648854.375 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow (- d4 d3) 2)) 1/3)) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648854.375 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 2)) 1/3) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d4 d3) 2))))) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d4 d3) 2)))) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.375 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 2))) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d4 d3) 2)) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.375 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.375 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.375 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.375 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.375 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.375 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.375 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.375 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.375 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.375 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d4 2))) into (log (/ 1 (pow d4 2)))
1538648854.375 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d4 2)))) into (* 1/3 (log (/ 1 (pow d4 2))))
1538648854.375 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d4 2))))) into (pow (/ 1 (pow d4 2)) 1/3)
1538648854.376 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.376 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648854.376 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.376 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d4 2)) 1/3) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d4 2))))) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d4 2)))) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.376 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.376 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d4 2))) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.376 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.376 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.376 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.377 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.377 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.377 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.377 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.377 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.377 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.378 * [misc]backup-simplify:  Simplify (* -1/3 (pow d4 -2/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.378 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) into (* -1/3 (pow (/ 1 (pow d4 2)) 1/3))
1538648854.380 * [misc]backup-simplify:  Simplify (+ (* (* -1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* d1 1)))) (+ (* (* 1/3 (pow (/ 1 (pow d4 2)) 1/3)) (* 1 (* 1 (* 1 d2)))) (pow d4 1/3))) into (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648854.381 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))) into (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3)
1538648854.381 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in (d2 d1 d3 d4) around 0
1538648854.381 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.381 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.381 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.381 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.381 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.381 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.382 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.382 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.382 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.382 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.382 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.382 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.382 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.382 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.382 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.382 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.382 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.382 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.382 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.382 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.382 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.382 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.383 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.383 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4))
1538648854.383 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4))) into (* -1/3 (log d4))
1538648854.383 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d4))) into (pow d4 -1/3)
1538648854.383 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.383 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.383 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.383 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.383 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.383 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.384 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.384 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.384 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.384 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.384 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.384 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.384 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.384 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.384 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.384 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.384 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.384 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.384 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.384 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.385 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.385 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.385 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log -1)) into (- (log -1) (log d3))
1538648854.385 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d3))) into (* 1/3 (- (log -1) (log d3)))
1538648854.386 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d3)))) into (exp (* 1/3 (- (log -1) (log d3))))
1538648854.386 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.386 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.386 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.386 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.386 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.386 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.386 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.386 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.386 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.386 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.386 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.387 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.387 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.387 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.387 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.387 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.387 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.387 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.387 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.387 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.388 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log -1)) into (- (log -1) (log d1))
1538648854.388 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d1))) into (* 1/3 (- (log -1) (log d1)))
1538648854.388 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d1)))) into (exp (* 1/3 (- (log -1) (log d1))))
1538648854.388 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648854.388 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648854.388 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648854.388 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.388 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.388 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648854.388 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.389 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.389 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.389 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.389 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.389 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.389 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.389 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.389 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.389 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.389 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.389 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.389 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.389 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.389 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.390 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.390 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.390 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.390 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648854.390 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.390 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 1/3) in d2
1538648854.390 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))))) in d2
1538648854.390 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))))) in d2
1538648854.390 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.390 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.390 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))) in d2
1538648854.390 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.391 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.391 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.391 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.391 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.391 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.391 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.391 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.391 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.391 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.391 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.391 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.391 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.391 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.391 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.392 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.392 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.392 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.392 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d2))) into (* -1/3 (log d2))
1538648854.392 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.392 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d1
1538648854.392 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d1
1538648854.392 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d1
1538648854.392 * [misc]taylor:  Taking taylor expansion of -1/3 in d1
1538648854.392 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.392 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.393 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.393 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.393 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.393 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.393 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.393 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d3
1538648854.393 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d3
1538648854.393 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d3
1538648854.393 * [misc]taylor:  Taking taylor expansion of -1/3 in d3
1538648854.393 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.393 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.393 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.393 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.393 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.393 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.393 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.393 * [misc]taylor:  Taking taylor expansion of (pow d2 -1/3) in d4
1538648854.393 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (log d2))) in d4
1538648854.393 * [misc]taylor:  Taking taylor expansion of (* -1/3 (log d2)) in d4
1538648854.393 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648854.393 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648854.393 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.393 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.393 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.394 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.394 * [misc]backup-simplify:  Simplify (* -1/3 (log d2)) into (* -1/3 (log d2))
1538648854.394 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d2))) into (pow d2 -1/3)
1538648854.394 * [misc]backup-simplify:  Simplify (pow d2 -1/3) into (pow d2 -1/3)
1538648854.394 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.394 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.394 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.394 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648854.395 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.396 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 1)) (pow 1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.396 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.396 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648854.397 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3))
1538648854.397 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (pow (/ 1 d2) 1/3)) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.397 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.397 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.397 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.397 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.397 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648854.397 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.397 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.398 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.398 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.398 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.398 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.398 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.398 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.398 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.398 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.398 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.398 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.398 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.398 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.398 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.398 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.398 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.398 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.399 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.399 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.399 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648854.399 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648854.399 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648854.399 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648854.400 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.401 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.401 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.402 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.402 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648854.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.403 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648854.403 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648854.403 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648854.403 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648854.403 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648854.404 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (pow (/ 1 d2) 1/3))) into (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))))
1538648854.405 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3)))) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.405 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.405 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.405 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.405 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.405 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.405 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.405 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.405 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.405 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.405 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.405 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.405 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 d3) (pow (/ 1 d2) 1/3))) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.406 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (* (/ 1 d3) (pow (/ 1 d2) 1/3)) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.406 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.406 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.406 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.406 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.406 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.406 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.406 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.406 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.406 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.406 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.407 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.407 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) (/ 1 d4)) into (* (pow (/ 1 d2) 1/3) (/ 1 d4))
1538648854.408 * [misc]backup-simplify:  Simplify (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648854.408 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.409 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.409 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.410 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.411 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.411 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.412 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.412 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.412 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.413 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) 0) into (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4)))
1538648854.413 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 d2) 1/3) (/ 1 d4))) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.413 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.413 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (/ 1 d4)) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.413 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.413 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648854.413 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.414 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.414 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.414 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.414 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.414 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.414 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.414 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.414 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.414 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.414 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.414 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.414 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.415 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.416 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.416 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.417 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.418 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) 0) (* 0 1)) into 0
1538648854.418 * [misc]backup-simplify:  Simplify (* (pow (/ 1 d2) 1/3) 1) into (pow (/ 1 d2) 1/3)
1538648854.419 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.419 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.420 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.420 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.421 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.421 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.421 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.421 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.421 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.421 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.422 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.422 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.424 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.424 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.424 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.424 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.425 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.425 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (log d2))) into 0
1538648854.426 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.426 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.426 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.427 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.428 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.431 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648854.431 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
1538648854.432 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648854.435 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log d2))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.435 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 d2) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.435 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.435 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.435 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.435 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.435 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.436 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.436 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.436 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.436 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.436 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.436 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.436 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.436 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.436 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.436 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.436 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.436 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.436 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.436 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.436 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.436 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.436 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.436 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.436 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.436 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.436 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.436 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.436 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.436 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.437 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.437 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.437 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.437 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.437 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.437 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.437 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.437 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.437 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.437 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.437 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.437 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.437 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.437 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.437 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.437 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.437 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.437 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.437 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.437 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.437 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.438 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.438 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.438 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.438 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.438 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.438 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.438 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.438 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.439 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.439 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.440 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.440 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.440 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.440 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.440 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.440 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.441 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.441 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.442 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.442 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.442 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.442 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.442 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.442 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.443 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.443 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.443 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.443 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.444 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.444 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.445 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.446 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.446 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.446 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.446 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.446 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.447 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 d2) 1/3) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))))
1538648854.447 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3))) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.447 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.447 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* d3 d4)) (pow (/ 1 d2) 1/3)) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.447 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.447 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.447 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.447 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.447 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.447 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.447 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.447 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.447 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.448 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.448 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.448 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.448 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.448 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.448 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.448 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.448 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.448 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d3 2)) (pow (/ 1 d2) 1/3)) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.448 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.448 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.448 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.448 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.448 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.448 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.448 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.448 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.448 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.448 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.448 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.449 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.449 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.449 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.449 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.449 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.449 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.449 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.449 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.449 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.449 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.449 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.449 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.449 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.449 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.449 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.449 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.450 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.450 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.451 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.451 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.451 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.452 * [misc]backup-simplify:  Simplify (* (/ 1 d4) (pow (/ 1 d2) 1/3)) into (* (/ 1 d4) (pow (/ 1 d2) 1/3))
1538648854.452 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (/ 1 d4) (pow (/ 1 d2) 1/3)))) into 0
1538648854.452 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.453 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.453 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.454 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.454 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.457 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.458 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.459 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.459 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.460 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.460 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.460 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.460 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.461 * [misc]backup-simplify:  Simplify (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) into (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))
1538648854.461 * [misc]backup-simplify:  Simplify (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648854.462 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))
1538648854.462 * [misc]backup-simplify:  Simplify (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648854.463 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))))
1538648854.463 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)))) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3))) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.463 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.463 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 d2) 1/3)) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.463 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.463 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.463 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.463 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.463 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 1/3) in d4
1538648854.463 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d2)))) in d4
1538648854.464 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d2))) in d4
1538648854.464 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.464 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.464 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d4
1538648854.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.464 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.464 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.464 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.464 * [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
1538648854.464 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 d2))) into (* 1/3 (log (/ 1 d2)))
1538648854.464 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/3)
1538648854.464 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648854.465 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
1538648854.466 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 d2)))) into 0
1538648854.466 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.468 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.469 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.471 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.471 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.472 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.473 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 d2) 1/3))) into 0
1538648854.474 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 d2) 1/3)) into (pow (/ 1 d2) 1/3)
1538648854.475 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.475 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.475 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.475 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648854.478 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
1538648854.478 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
1538648854.480 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.480 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.480 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648854.481 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.481 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.481 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.481 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648854.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.482 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.482 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (pow (/ 1 d2) 1/3)))) into 0
1538648854.482 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.482 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.482 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.482 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.483 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.483 * [misc]backup-simplify:  Simplify (pow (/ 1 d2) -1/3) into (pow (/ 1 d2) -1/3)
1538648854.483 * [misc]backup-simplify:  Simplify (cbrt (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))) into (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3)
1538648854.483 * [misc]approximate:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in (d2 d1 d3 d4) around 0
1538648854.483 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d4
1538648854.483 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d4
1538648854.483 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d4
1538648854.483 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.483 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.483 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d4
1538648854.483 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.484 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.484 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.484 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.484 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.484 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.484 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.484 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.484 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.484 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.484 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.484 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.484 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.484 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.484 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.485 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.485 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.485 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.485 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log -1)) into (- (log -1) (log d4))
1538648854.486 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d4))) into (* 1/3 (- (log -1) (log d4)))
1538648854.486 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d4)))) into (exp (* 1/3 (- (log -1) (log d4))))
1538648854.486 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.486 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.486 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.486 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.486 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.486 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.486 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.486 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.487 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.487 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.487 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.487 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.487 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.487 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.487 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.487 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.487 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.487 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.487 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.487 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.487 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3))
1538648854.488 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d3))) into (* -1/3 (log d3))
1538648854.488 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d3))) into (pow d3 -1/3)
1538648854.488 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.488 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.488 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.488 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.488 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.488 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.488 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.488 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.488 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.488 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.488 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.488 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.489 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.489 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.489 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.489 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.489 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.489 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.489 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648854.489 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648854.490 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648854.490 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.490 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.490 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.490 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.490 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.490 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.490 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.490 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.490 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.490 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.490 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.490 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.490 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.490 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.490 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.491 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.491 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.491 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.491 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.491 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.492 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.492 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.492 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.492 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 1/3) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))))) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))))) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.492 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.492 * [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.492 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.492 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.493 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.493 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.493 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.493 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.493 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.493 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.493 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.493 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.493 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.493 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.493 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.493 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.493 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.493 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.493 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.493 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.493 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.494 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.494 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.494 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.494 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.495 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.495 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.495 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.495 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.495 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.495 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.495 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.495 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.495 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.495 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.495 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.495 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.495 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.495 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.495 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.495 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.496 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.496 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.496 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.496 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.496 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.496 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.496 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.496 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.496 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.496 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.496 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.496 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.496 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.496 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.497 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.497 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.497 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.497 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.497 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.497 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.497 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.497 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.497 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.497 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.498 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.498 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.498 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.498 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.498 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.498 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.498 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.498 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.498 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.498 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.498 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.499 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.499 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.499 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.500 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.500 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648854.500 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648854.501 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 1)) (pow -1 1)))) 1) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.501 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.502 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2)))) into (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))))
1538648854.502 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 1) 1)))) into (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2)))))
1538648854.503 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log -1) (log d2))))) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d4)) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.503 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.503 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.503 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.503 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.503 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3))) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d1)) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.503 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.503 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.503 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.503 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.503 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.503 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.503 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.503 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.503 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.503 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.503 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.503 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.504 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.504 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.504 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.504 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.504 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.504 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.504 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.504 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.504 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.504 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.504 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.504 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.504 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.504 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.505 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.505 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.505 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648854.505 * [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
1538648854.505 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648854.505 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648854.508 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.509 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.509 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.509 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.510 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.511 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.511 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d4)) into (/ 1/3 d4)
1538648854.511 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.511 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
1538648854.512 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d3)) into (/ 1/3 d3)
1538648854.512 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d3)) into (* 1/3 (/ 1 d3))
1538648854.512 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d3))) into (- (* 1/3 (/ 1 d3)))
1538648854.512 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d4) (- (* 1/3 (/ 1 d3)))) into (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3)))
1538648854.513 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) (exp (* 1/3 (- (log -1) (log d2)))))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)))
1538648854.513 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3))) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.513 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.513 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.513 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.513 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.513 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.513 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.513 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.513 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.513 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.514 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.514 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.514 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.514 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.514 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.514 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648854.514 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d3)) in d3
1538648854.514 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.514 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.515 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d3) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.515 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.515 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.515 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.515 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.515 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.515 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.515 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.515 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.515 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.515 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.516 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.516 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.516 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.516 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.516 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.516 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.516 * [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648854.519 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.520 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.521 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.521 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.522 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.523 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.523 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.523 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.524 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) 0) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))
1538648854.524 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.524 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.524 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.524 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.524 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.524 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.524 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.524 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.524 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.524 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.524 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.524 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.524 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.524 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.524 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.524 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.524 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.524 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.525 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.526 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.527 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.527 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.527 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.527 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.528 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.528 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.529 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (log d2)))))) into 0
1538648854.529 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.530 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.531 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.531 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.531 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.531 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.532 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.532 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.532 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.532 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.532 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.532 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.533 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.534 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.534 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.534 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.534 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.535 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.535 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.535 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.535 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.536 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.537 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.537 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.537 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.537 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.538 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.538 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.538 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.538 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.538 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.539 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.539 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.539 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.539 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.539 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.541 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))
1538648854.541 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648854.542 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (* d3 d4)))) (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))))) (+ (* 0 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 (- (log -1) (log d2))))) into (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2)))))))
1538648854.544 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d4)) (+ (* 1/3 (/ 1 d1)) (* 1/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d3 d4))) (* 1/3 (/ 1 (* d4 d1)))) (+ (* 1/3 (/ 1 (* d3 d1))) (+ (* 1/6 (/ 1 (pow d3 2))) (+ (* 1/6 (/ 1 (pow d1 2))) (* 1/6 (/ 1 (pow d4 2))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.544 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (log d2)))) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.544 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.544 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648854.544 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.544 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.544 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.544 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.544 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.544 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.544 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.544 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.544 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.545 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.545 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.545 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.545 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.545 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.545 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.545 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.545 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.545 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.545 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.545 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.545 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.545 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.545 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.545 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.545 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.545 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.545 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.545 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.545 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.545 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.545 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.545 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.545 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.545 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.545 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.545 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.545 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.546 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.546 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.546 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.546 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.546 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.546 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.546 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.546 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.546 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.546 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.546 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.546 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.546 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.546 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.546 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.546 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.546 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.546 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.546 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.546 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.546 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.547 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.547 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.547 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.548 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.548 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.548 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.548 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.548 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.548 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.548 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.549 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.549 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.549 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.551 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.551 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.551 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.551 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.552 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.552 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.552 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.553 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.553 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.553 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.553 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.553 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.553 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.553 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.556 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.557 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.557 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.557 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.557 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.558 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.558 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.559 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.559 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.559 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.559 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.560 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))))
1538648854.560 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4))) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.560 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.560 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (* d3 d4)) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.560 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.560 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.560 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.560 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.560 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.560 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.560 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.560 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.560 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.560 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.560 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.561 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.561 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.561 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.561 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.561 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.561 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.561 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.561 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) into (/ (exp (* 1/3 (- (log -1) (log d2)))) d4)
1538648854.561 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2))) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.561 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.561 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d3 2)) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.561 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.561 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.561 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.561 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.561 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.561 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.561 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.561 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.561 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.562 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.562 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.562 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.562 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.562 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.562 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.562 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.562 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.562 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.562 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.562 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.562 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.562 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of (log -1) in d3
1538648854.562 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648854.562 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.563 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.563 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.563 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.563 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.563 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.563 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.563 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.563 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.563 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.563 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.563 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.563 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.563 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.563 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) into (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))
1538648854.565 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.565 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.566 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.566 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.567 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.567 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.567 * [misc]backup-simplify:  Simplify (- (/ 0 d4) (+ (* (/ (exp (* 1/3 (- (log -1) (log d2)))) d4) (/ 0 d4)))) into 0
1538648854.567 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (exp (* 1/3 (- (log -1) (log d2)))) d4))) into 0
1538648854.570 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.571 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.571 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.571 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.573 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.578 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.579 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.580 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.580 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.580 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.582 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.582 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.584 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.584 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.584 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.585 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.586 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.586 * [misc]backup-simplify:  Simplify (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.586 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))
1538648854.587 * [misc]backup-simplify:  Simplify (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.587 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))) into (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))))
1538648854.587 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)))) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2))) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.587 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.587 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (log d2)))) (pow d4 2)) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (log d2)))) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (log d2))) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.587 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.587 * [misc]taylor:  Taking taylor expansion of (- (log -1) (log d2)) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648854.587 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648854.587 * [misc]backup-simplify:  Simplify -1 into -1
1538648854.588 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648854.588 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.588 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.588 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.588 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.588 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648854.588 * [misc]backup-simplify:  Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2))
1538648854.588 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log d2))) into (* 1/3 (- (log -1) (log d2)))
1538648854.588 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log d2)))) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.588 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.588 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.588 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.588 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.588 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.588 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (log d2)))) 1) into (exp (* 1/3 (- (log -1) (log d2))))
1538648854.592 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648854.592 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.592 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.593 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.593 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (log d2)))) into 0
1538648854.595 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.597 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.597 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.597 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.597 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.598 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.598 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.599 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.599 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.600 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)))) into 0
1538648854.600 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.600 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.601 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.601 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.603 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648854.604 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648854.604 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.604 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.605 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
1538648854.606 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.606 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.606 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d4))) into 0
1538648854.606 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d3))) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.607 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (+ (* (- (* 1/3 (/ 1 d4)) (* 1/3 (/ 1 d3))) 0) (* 0 (exp (* 1/3 (- (log -1) (log d2))))))) into 0
1538648854.607 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.607 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.607 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.607 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.607 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.608 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log (/ 1 (- d2)))))) into (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648854.608 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
1538648854.608 * [misc]backup-simplify:  Simplify (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) into (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3)
1538648854.609 * [misc]approximate:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in (d2 d1 d3 d4) around 0
1538648854.609 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2)))) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2))) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.609 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.609 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ d2 d4) (+ d3 d1)) 2)) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 2) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.609 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.609 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.609 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.609 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.609 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648854.609 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.609 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.609 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.609 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.609 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648854.609 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.609 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.609 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648854.609 * [misc]backup-simplify:  Simplify (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) into (pow (- d2 (+ d3 d1)) 2)
1538648854.609 * [misc]backup-simplify:  Simplify (log (pow (- d2 (+ d3 d1)) 2)) into (log (pow (- d2 (+ d3 d1)) 2))
1538648854.610 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d2 (+ d3 d1)) 2))) into (* 1/3 (log (pow (- d2 (+ d3 d1)) 2)))
1538648854.610 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d2 (+ d3 d1)) 2)))) into (pow (pow (- d2 (+ d3 d1)) 2) 1/3)
1538648854.610 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2)))) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2))) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.610 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ d2 d4) (+ d3 d1)) 2)) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 2) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.610 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.610 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.610 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.610 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648854.610 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.610 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.610 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.610 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.610 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.610 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.610 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648854.610 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648854.610 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648854.610 * [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d1) (- (+ d2 d4) d1)) into (pow (- (+ d2 d4) d1) 2)
1538648854.611 * [misc]backup-simplify:  Simplify (log (pow (- (+ d2 d4) d1) 2)) into (log (pow (- (+ d2 d4) d1) 2))
1538648854.611 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- (+ d2 d4) d1) 2))) into (* 1/3 (log (pow (- (+ d2 d4) d1) 2)))
1538648854.611 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- (+ d2 d4) d1) 2)))) into (pow (pow (- (+ d2 d4) d1) 2) 1/3)
1538648854.611 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2)))) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2))) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.611 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.611 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ d2 d4) (+ d3 d1)) 2)) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 2) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648854.611 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.611 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.611 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.611 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.612 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.612 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.612 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.612 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.612 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.612 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.612 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648854.612 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.612 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.612 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648854.612 * [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) into (pow (- (+ d2 d4) d3) 2)
1538648854.613 * [misc]backup-simplify:  Simplify (log (pow (- (+ d2 d4) d3) 2)) into (log (pow (- (+ d2 d4) d3) 2))
1538648854.613 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- (+ d2 d4) d3) 2))) into (* 1/3 (log (pow (- (+ d2 d4) d3) 2)))
1538648854.613 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- (+ d2 d4) d3) 2)))) into (pow (pow (- (+ d2 d4) d3) 2) 1/3)
1538648854.613 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2)))) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2))) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.613 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.613 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ d2 d4) (+ d3 d1)) 2)) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 2) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.613 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.613 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.614 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.614 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.614 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.614 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.614 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.614 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.614 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.614 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.614 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.614 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.614 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.614 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.614 * [misc]backup-simplify:  Simplify (* (- d4 (+ d3 d1)) (- d4 (+ d3 d1))) into (pow (- d4 (+ d3 d1)) 2)
1538648854.615 * [misc]backup-simplify:  Simplify (log (pow (- d4 (+ d3 d1)) 2)) into (log (pow (- d4 (+ d3 d1)) 2))
1538648854.615 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d4 (+ d3 d1)) 2))) into (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))
1538648854.615 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))) into (pow (pow (- d4 (+ d3 d1)) 2) 1/3)
1538648854.615 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ d2 d4) (+ d3 d1)) 2) 1/3) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2)))) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ d2 d4) (+ d3 d1)) 2))) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.615 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.615 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ d2 d4) (+ d3 d1)) 2)) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) (+ d3 d1)) 2) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648854.615 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.615 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.615 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.615 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.616 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.616 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648854.616 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.616 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.616 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.616 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.616 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648854.616 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648854.616 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648854.616 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648854.616 * [misc]backup-simplify:  Simplify (* (- d4 (+ d3 d1)) (- d4 (+ d3 d1))) into (pow (- d4 (+ d3 d1)) 2)
1538648854.616 * [misc]backup-simplify:  Simplify (log (pow (- d4 (+ d3 d1)) 2)) into (log (pow (- d4 (+ d3 d1)) 2))
1538648854.617 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d4 (+ d3 d1)) 2))) into (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))
1538648854.617 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))) into (pow (pow (- d4 (+ d3 d1)) 2) 1/3)
1538648854.617 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d4 (+ d3 d1)) 2) 1/3) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.617 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.617 * [misc]taylor:  Taking taylor expansion of (log (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.617 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.617 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.617 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.617 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.617 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.618 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.618 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.618 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.618 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.618 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.618 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.618 * [misc]backup-simplify:  Simplify (log (pow (- d4 d3) 2)) into (log (pow (- d4 d3) 2))
1538648854.619 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d4 d3) 2))) into (* 1/3 (log (pow (- d4 d3) 2)))
1538648854.619 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d4 d3) 2)))) into (pow (pow (- d4 d3) 2) 1/3)
1538648854.619 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d4 d3) 2) 1/3) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d4 d3) 2)))) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d4 d3) 2))) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.619 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.619 * [misc]taylor:  Taking taylor expansion of (log (pow (- d4 d3) 2)) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.619 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.619 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.619 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.619 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.620 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.620 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.620 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.620 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.620 * [misc]backup-simplify:  Simplify (log (pow d4 2)) into (log (pow d4 2))
1538648854.620 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d4 2))) into (* 1/3 (log (pow d4 2)))
1538648854.620 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d4 2)))) into (pow (pow d4 2) 1/3)
1538648854.620 * [misc]taylor:  Taking taylor expansion of (pow (pow d4 2) 1/3) in d4
1538648854.620 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow d4 2)))) in d4
1538648854.620 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow d4 2))) in d4
1538648854.620 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.620 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.620 * [misc]taylor:  Taking taylor expansion of (log (pow d4 2)) in d4
1538648854.620 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.621 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.621 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.621 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.621 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.621 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.621 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d4)) 0) into (* 2 (log d4))
1538648854.621 * [misc]backup-simplify:  Simplify (* 1/3 (* 2 (log d4))) into (* 2/3 (log d4))
1538648854.621 * [misc]backup-simplify:  Simplify (exp (* 2/3 (log d4))) into (pow d4 2/3)
1538648854.621 * [misc]backup-simplify:  Simplify (pow d4 2/3) into (pow d4 2/3)
1538648854.622 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.622 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.622 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.622 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.622 * [misc]backup-simplify:  Simplify (+ (* (- d4 (+ d3 d1)) 1) (* 1 (- d4 (+ d3 d1)))) into (- (* 2 d4) (+ (* 2 d3) (* 2 d1)))
1538648854.624 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 d4) (+ (* 2 d3) (* 2 d1)))) 1)) (pow (pow (- d4 (+ d3 d1)) 2) 1)))) 1) into (- (* 2 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2 (/ d1 (pow (- d4 (+ d3 d1)) 2)))))
1538648854.628 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2 (/ d1 (pow (- d4 (+ d3 d1)) 2)))))) (* 0 (log (pow (- d4 (+ d3 d1)) 2)))) into (- (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2)))))
1538648854.631 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))) (+ (* (/ (pow (- (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2))))) 1) 1)))) into (* (- (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2))))) (pow (pow (- d4 (+ d3 d1)) 2) 1/3))
1538648854.631 * [misc]taylor:  Taking taylor expansion of (* (- (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2))))) (pow (pow (- d4 (+ d3 d1)) 2) 1/3)) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2))))) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d4 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.631 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.631 * [misc]taylor:  Taking taylor expansion of (/ d4 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.631 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.631 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.631 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.631 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.631 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.631 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.631 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.631 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.631 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.631 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.631 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.631 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.632 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.632 * [misc]backup-simplify:  Simplify (/ d4 (pow (- d4 d3) 2)) into (/ d4 (pow (- d4 d3) 2))
1538648854.632 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d3 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.632 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.632 * [misc]taylor:  Taking taylor expansion of (/ d3 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.632 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.632 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.632 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.632 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.632 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.632 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.632 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.632 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.632 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.632 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.632 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.632 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.632 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.633 * [misc]backup-simplify:  Simplify (/ d3 (pow (- d4 d3) 2)) into (/ d3 (pow (- d4 d3) 2))
1538648854.633 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d1 (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.633 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.633 * [misc]taylor:  Taking taylor expansion of (/ d1 (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.633 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.633 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.633 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.633 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.633 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.633 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.633 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.633 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.633 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.633 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.633 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.633 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.633 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d4 d3) 2)) into (/ 1 (pow (- d4 d3) 2))
1538648854.633 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d4 (+ d3 d1)) 2) 1/3) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d4 (+ d3 d1)) 2)))) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d4 (+ d3 d1)) 2))) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.633 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.633 * [misc]taylor:  Taking taylor expansion of (log (pow (- d4 (+ d3 d1)) 2)) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (pow (- d4 (+ d3 d1)) 2) in d1
1538648854.633 * [misc]taylor:  Taking taylor expansion of (- d4 (+ d3 d1)) in d1
1538648854.634 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.634 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.634 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648854.634 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.634 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.634 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.634 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.634 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.634 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648854.634 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648854.634 * [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
1538648854.634 * [misc]backup-simplify:  Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2)
1538648854.634 * [misc]backup-simplify:  Simplify (log (pow (- d4 d3) 2)) into (log (pow (- d4 d3) 2))
1538648854.634 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d4 d3) 2))) into (* 1/3 (log (pow (- d4 d3) 2)))
1538648854.634 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d4 d3) 2)))) into (pow (pow (- d4 d3) 2) 1/3)
1538648854.635 * [misc]backup-simplify:  Simplify (* 2/3 (/ d4 (pow (- d4 d3) 2))) into (* 2/3 (/ d4 (pow (- d4 d3) 2)))
1538648854.635 * [misc]backup-simplify:  Simplify (* 2/3 (/ d3 (pow (- d4 d3) 2))) into (* 2/3 (/ d3 (pow (- d4 d3) 2)))
1538648854.636 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ d3 (pow (- d4 d3) 2))) 0) into (* 2/3 (/ d3 (pow (- d4 d3) 2)))
1538648854.636 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ d3 (pow (- d4 d3) 2)))) into (- (* 2/3 (/ d3 (pow (- d4 d3) 2))))
1538648854.637 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ d4 (pow (- d4 d3) 2))) (- (* 2/3 (/ d3 (pow (- d4 d3) 2))))) into (- (* 2/3 (/ d4 (pow (- d4 d3) 2))) (* 2/3 (/ d3 (pow (- d4 d3) 2))))
1538648854.639 * [misc]backup-simplify:  Simplify (* (- (* 2/3 (/ d4 (pow (- d4 d3) 2))) (* 2/3 (/ d3 (pow (- d4 d3) 2)))) (pow (pow (- d4 d3) 2) 1/3)) into (* (pow (pow (- d4 d3) 2) 1/3) (- (* 2/3 (/ d4 (pow (- d4 d3) 2))) (* 2/3 (/ d3 (pow (- d4 d3) 2)))))
1538648854.639 * [misc]taylor:  Taking taylor expansion of (* (pow (pow (- d4 d3) 2) 1/3) (- (* 2/3 (/ d4 (pow (- d4 d3) 2))) (* 2/3 (/ d3 (pow (- d4 d3) 2))))) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d4 d3) 2) 1/3) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d4 d3) 2)))) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d4 d3) 2))) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.639 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (log (pow (- d4 d3) 2)) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.639 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.639 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.639 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.639 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.639 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.639 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.639 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.639 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.639 * [misc]backup-simplify:  Simplify (log (pow d4 2)) into (log (pow d4 2))
1538648854.640 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d4 2))) into (* 1/3 (log (pow d4 2)))
1538648854.640 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d4 2)))) into (pow (pow d4 2) 1/3)
1538648854.640 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ d4 (pow (- d4 d3) 2))) (* 2/3 (/ d3 (pow (- d4 d3) 2)))) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d4 (pow (- d4 d3) 2))) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.640 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.640 * [misc]taylor:  Taking taylor expansion of (/ d4 (pow (- d4 d3) 2)) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.640 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.640 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.640 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.640 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.640 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.640 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.640 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.640 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.640 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.640 * [misc]backup-simplify:  Simplify (/ d4 (pow d4 2)) into (/ 1 d4)
1538648854.640 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d3 (pow (- d4 d3) 2))) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.640 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.640 * [misc]taylor:  Taking taylor expansion of (/ d3 (pow (- d4 d3) 2)) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.640 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.640 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.640 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.640 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.640 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.640 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.640 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.640 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.640 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.641 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.641 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.641 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.641 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d4)) into (/ 2/3 d4)
1538648854.641 * [misc]backup-simplify:  Simplify (+ (/ 2/3 d4) 0) into (* 2/3 (/ 1 d4))
1538648854.641 * [misc]backup-simplify:  Simplify (* (pow (pow d4 2) 1/3) (* 2/3 (/ 1 d4))) into (* 2/3 (pow (/ 1 d4) 1/3))
1538648854.641 * [misc]taylor:  Taking taylor expansion of (* 2/3 (pow (/ 1 d4) 1/3)) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648854.641 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.641 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d4) 1/3) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d4)))) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d4))) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.641 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.641 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d4)) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.641 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.641 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.641 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.641 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.642 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.642 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4))
1538648854.642 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4))) into (* -1/3 (log d4))
1538648854.642 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d4))) into (pow d4 -1/3)
1538648854.642 * [misc]backup-simplify:  Simplify (* 2/3 (pow d4 -1/3)) into (* 2/3 (pow (/ 1 d4) 1/3))
1538648854.642 * [misc]backup-simplify:  Simplify (* 2/3 (pow (/ 1 d4) 1/3)) into (* 2/3 (pow (/ 1 d4) 1/3))
1538648854.642 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.643 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.643 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.643 * [misc]backup-simplify:  Simplify (+ (* (- d4 d3) -1) (* -1 (- d4 d3))) into (- (* 2 d3) (* 2 d4))
1538648854.644 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 d3) (* 2 d4))) 1)) (pow (pow (- d4 d3) 2) 1)))) 1) into (- (* 2 (/ d3 (pow (- d4 d3) 2))) (* 2 (/ d4 (pow (- d4 d3) 2))))
1538648854.645 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ d3 (pow (- d4 d3) 2))) (* 2 (/ d4 (pow (- d4 d3) 2))))) (* 0 (log (pow (- d4 d3) 2)))) into (- (* 2/3 (/ d3 (pow (- d4 d3) 2))) (* 2/3 (/ d4 (pow (- d4 d3) 2))))
1538648854.647 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (- d4 d3) 2)))) (+ (* (/ (pow (- (* 2/3 (/ d3 (pow (- d4 d3) 2))) (* 2/3 (/ d4 (pow (- d4 d3) 2)))) 1) 1)))) into (* (- (* 2/3 (/ d3 (pow (- d4 d3) 2))) (* 2/3 (/ d4 (pow (- d4 d3) 2)))) (pow (pow (- d4 d3) 2) 1/3))
1538648854.647 * [misc]taylor:  Taking taylor expansion of (* (- (* 2/3 (/ d3 (pow (- d4 d3) 2))) (* 2/3 (/ d4 (pow (- d4 d3) 2)))) (pow (pow (- d4 d3) 2) 1/3)) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ d3 (pow (- d4 d3) 2))) (* 2/3 (/ d4 (pow (- d4 d3) 2)))) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d3 (pow (- d4 d3) 2))) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.647 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.647 * [misc]taylor:  Taking taylor expansion of (/ d3 (pow (- d4 d3) 2)) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.647 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.647 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.647 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.647 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.647 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.647 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.647 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.647 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.648 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.648 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.648 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.648 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.648 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ d4 (pow (- d4 d3) 2))) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.648 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (/ d4 (pow (- d4 d3) 2)) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.648 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.648 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.648 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.648 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.648 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.648 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.648 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.648 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.648 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.648 * [misc]backup-simplify:  Simplify (/ d4 (pow d4 2)) into (/ 1 d4)
1538648854.648 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d4 d3) 2) 1/3) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d4 d3) 2)))) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d4 d3) 2))) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.648 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (log (pow (- d4 d3) 2)) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (pow (- d4 d3) 2) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
1538648854.648 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.648 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.648 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.648 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.648 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.649 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.649 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648854.649 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.649 * [misc]backup-simplify:  Simplify (log (pow d4 2)) into (log (pow d4 2))
1538648854.649 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d4 2))) into (* 1/3 (log (pow d4 2)))
1538648854.649 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d4 2)))) into (pow (pow d4 2) 1/3)
1538648854.649 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d4)) into (/ 2/3 d4)
1538648854.649 * [misc]backup-simplify:  Simplify (- (/ 2/3 d4)) into (- (* 2/3 (/ 1 d4)))
1538648854.649 * [misc]backup-simplify:  Simplify (+ 0 (- (* 2/3 (/ 1 d4)))) into (- (* 2/3 (/ 1 d4)))
1538648854.649 * [misc]backup-simplify:  Simplify (* (- (* 2/3 (/ 1 d4))) (pow (pow d4 2) 1/3)) into (* -2/3 (pow (/ 1 d4) 1/3))
1538648854.649 * [misc]taylor:  Taking taylor expansion of (* -2/3 (pow (/ 1 d4) 1/3)) in d4
1538648854.649 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648854.650 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.650 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d4) 1/3) in d4
1538648854.650 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d4)))) in d4
1538648854.650 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d4))) in d4
1538648854.650 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.650 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.650 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d4)) in d4
1538648854.650 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.650 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.650 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.650 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.650 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.650 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.650 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4))
1538648854.650 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4))) into (* -1/3 (log d4))
1538648854.650 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d4))) into (pow d4 -1/3)
1538648854.650 * [misc]backup-simplify:  Simplify (* -2/3 (pow d4 -1/3)) into (* -2/3 (pow (/ 1 d4) 1/3))
1538648854.651 * [misc]backup-simplify:  Simplify (* -2/3 (pow (/ 1 d4) 1/3)) into (* -2/3 (pow (/ 1 d4) 1/3))
1538648854.652 * [misc]backup-simplify:  Simplify (+ (* (* -2/3 (pow (/ 1 d4) 1/3)) (* 1 (* 1 (* d1 1)))) (+ (* (* 2/3 (pow (/ 1 d4) 1/3)) (* 1 (* 1 (* 1 d2)))) (pow d4 2/3))) into (- (+ (* 2/3 (* (pow (/ 1 d4) 1/3) d2)) (pow d4 2/3)) (* 2/3 (* (pow (/ 1 d4) 1/3) d1)))
1538648854.653 * [misc]backup-simplify:  Simplify (* (cbrt (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))) (cbrt (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4))))) into (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3)
1538648854.653 * [misc]approximate:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in (d2 d1 d3 d4) around 0
1538648854.653 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)))) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2))) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.653 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.653 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.653 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.653 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.653 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.653 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.653 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.653 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.653 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.653 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.653 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.653 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.653 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.653 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.653 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.653 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.654 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.654 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.654 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.654 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.654 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.654 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.654 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)))) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2))) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.654 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.654 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.654 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.654 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.654 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.654 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.654 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.654 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.654 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.654 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.654 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.655 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.655 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.655 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.655 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.655 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.655 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.655 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648854.655 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.655 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648854.655 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d3)))) into (* -2/3 (log d3))
1538648854.655 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648854.655 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in d1
1538648854.655 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)))) in d1
1538648854.655 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2))) in d1
1538648854.655 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.656 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.656 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.656 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.656 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.656 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.656 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.656 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.656 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.656 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.656 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.656 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.656 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.656 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.656 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.656 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.656 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.656 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.656 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.656 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648854.657 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.657 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) 0) into (- (* 2 (log d1)))
1538648854.657 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)))) into (* -2/3 (log d1))
1538648854.657 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d1))) into (pow d1 -2/3)
1538648854.657 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)))) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2))) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.657 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.657 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.657 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.657 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.657 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.657 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.657 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.657 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.657 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.657 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.657 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.657 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.657 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.657 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.657 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.658 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.658 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.658 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.658 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.658 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.658 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648854.658 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.658 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) 1/3) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)))) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2))) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.658 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.658 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2)) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.658 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.658 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.658 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.658 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.658 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.658 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.658 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.659 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.659 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.659 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.659 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.659 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.659 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.659 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.659 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.659 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.659 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.659 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.659 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.659 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.659 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.659 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648854.659 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.659 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d1
1538648854.660 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d1
1538648854.660 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d1
1538648854.660 * [misc]taylor:  Taking taylor expansion of -2/3 in d1
1538648854.660 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.660 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.660 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.660 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.660 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.660 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.660 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.660 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d3
1538648854.660 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d3
1538648854.660 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d3
1538648854.660 * [misc]taylor:  Taking taylor expansion of -2/3 in d3
1538648854.660 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.660 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.660 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.660 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.660 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.660 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.660 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.660 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d4
1538648854.660 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d4
1538648854.660 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d4
1538648854.660 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648854.660 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.660 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.660 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.660 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.660 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.660 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.660 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.660 * [misc]backup-simplify:  Simplify (pow d2 -2/3) into (pow d2 -2/3)
1538648854.660 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.661 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.661 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.661 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
1538648854.661 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
1538648854.661 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 1)) into (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))
1538648854.662 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) 1)) (pow 1 1)))) 1) into (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))
1538648854.662 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.662 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) (* 0 (- (* 2 (log d2))))) into (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))))
1538648854.663 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) 1) 1)))) into (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))))
1538648854.663 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.663 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.663 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.663 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.663 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.663 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.663 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.663 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.663 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.663 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d4)) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.663 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.663 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.663 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.663 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.663 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d1)) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.663 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.663 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.663 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.663 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.663 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.663 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.664 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d3)) in d1
1538648854.664 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.664 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.664 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.664 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.664 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.664 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.664 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d4)) into (/ 2/3 d4)
1538648854.664 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.664 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 1)) into 0
1538648854.664 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d3)) into (/ 2/3 d3)
1538648854.664 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/3 d3)) into (* 2/3 (/ 1 d3))
1538648854.664 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ 1 d3))) into (- (* 2/3 (/ 1 d3)))
1538648854.664 * [misc]backup-simplify:  Simplify (+ (/ 2/3 d4) (- (* 2/3 (/ 1 d3)))) into (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))
1538648854.664 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.664 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.665 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.666 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.666 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.666 * [misc]backup-simplify:  Simplify (* 2/3 1) into 2/3
1538648854.667 * [misc]backup-simplify:  Simplify (+ 2/3 0) into 2/3
1538648854.667 * [misc]backup-simplify:  Simplify (- 2/3) into -2/3
1538648854.667 * [misc]backup-simplify:  Simplify (+ 0 -2/3) into -2/3
1538648854.667 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))) (* 0 -2/3)) into (- (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.668 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3)))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.668 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.668 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.668 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.668 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.668 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.668 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.668 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.668 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.668 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.668 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.668 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.668 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.668 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.668 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.668 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.668 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.668 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.668 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.668 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.669 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.669 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.669 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.669 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.669 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.669 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.669 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.669 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.669 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.669 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) into (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))
1538648854.670 * [misc]backup-simplify:  Simplify (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) into (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)))
1538648854.670 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.670 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.671 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.671 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.672 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.672 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.672 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.672 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.673 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.673 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.673 * [misc]backup-simplify:  Simplify (+ (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) 0) into (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)))
1538648854.673 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) in d4
1538648854.673 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648854.673 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.674 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.674 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.674 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.674 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.674 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.674 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.674 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.674 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.674 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.674 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.674 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.674 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.674 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.674 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.674 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.674 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.675 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.675 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.675 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.676 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.676 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) 0) (* 0 1)) into 0
1538648854.677 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d2 2)) 1/3) 1) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.677 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.677 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.678 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.678 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.679 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.679 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.679 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.679 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.679 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.679 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.679 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.679 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.680 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.680 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.680 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.680 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.681 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.681 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.682 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.682 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.683 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.683 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) (* 0 1))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d4))) (* 2 (/ 1 (* d4 d1)))))
1538648854.685 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d4))) (* 2 (/ 1 (* d4 d1)))))) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 4 (/ 1 (* d4 d1))) (* 4 (/ 1 (* d3 d4)))) (+ (* 4 (/ 1 (* d3 d1))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d3 2))) (* 2 (/ 1 (pow d4 2))))))))
1538648854.685 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.686 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 4 (/ 1 (* d4 d1))) (* 4 (/ 1 (* d3 d4)))) (+ (* 4 (/ 1 (* d3 d1))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d3 2))) (* 2 (/ 1 (pow d4 2))))))))) (+ (* 0 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) (* 0 (- (* 2 (log d2)))))) into (- (+ (* 2/3 (/ 1 (* d4 d1))) (* 2/3 (/ 1 (* d3 d4)))) (+ (* 2/3 (/ 1 (* d3 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (pow d3 2)))))))
1538648854.688 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 2/3 (/ 1 (* d4 d1))) (* 2/3 (/ 1 (* d3 d4)))) (+ (* 2/3 (/ 1 (* d3 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (pow d3 2))))))) 1) 1)))) into (* (pow (/ 1 (pow d2 2)) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.688 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.688 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d1
1538648854.688 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d1
1538648854.688 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d1
1538648854.688 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.688 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.689 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.689 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.689 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.689 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.689 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.689 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.689 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.689 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.689 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.689 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.689 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.689 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.689 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.689 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.689 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.689 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.689 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.689 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.689 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.689 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.689 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.690 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.690 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.690 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.690 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.690 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.690 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.690 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.690 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.690 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.690 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.690 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.690 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.690 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.690 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.690 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.690 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.690 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.690 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.690 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.690 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.690 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.691 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.691 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.691 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.691 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.691 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.691 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.691 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.691 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.691 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.691 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.691 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.691 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.691 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.691 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.691 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.691 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.691 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.692 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.692 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.692 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.693 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.693 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.693 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.693 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.693 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.693 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.693 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.693 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.694 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.694 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.694 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.694 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.697 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.698 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.698 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.698 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.698 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.699 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.699 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.699 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.699 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.699 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.699 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.699 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.700 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.702 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.702 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.704 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.704 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.704 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.705 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.705 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.705 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.707 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))))
1538648854.707 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))) in d3
1538648854.707 * [misc]taylor:  Taking taylor expansion of (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.707 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.707 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.707 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.707 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d3
1538648854.707 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.707 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.707 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.707 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.707 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.707 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.707 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.707 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.707 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.708 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.708 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.708 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.708 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.708 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.708 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.708 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.708 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.708 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.708 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.709 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.709 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.709 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.709 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.709 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.709 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.709 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.709 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.709 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.709 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.709 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.709 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.710 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.710 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.710 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.710 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.710 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.710 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.710 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.710 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.710 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.710 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.710 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.710 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.711 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.711 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.711 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.711 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.711 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.711 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.711 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.711 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.711 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.713 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.713 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.714 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.715 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.715 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.715 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.716 * [misc]backup-simplify:  Simplify (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3)) into (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3))
1538648854.716 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.717 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.717 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.718 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.718 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.718 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.719 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.721 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.721 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.723 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.723 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.724 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.725 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.725 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.726 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.726 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.727 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.727 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.728 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.728 * [misc]backup-simplify:  Simplify (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) into (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))
1538648854.729 * [misc]backup-simplify:  Simplify (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))
1538648854.730 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))
1538648854.731 * [misc]backup-simplify:  Simplify (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.732 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.732 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) in d4
1538648854.732 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d4
1538648854.732 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.732 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.732 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.733 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.733 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.733 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.733 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.733 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.733 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.733 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648854.733 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.733 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.733 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.734 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.734 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.734 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.734 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.734 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.734 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.735 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.736 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.736 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.736 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.738 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.739 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.741 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.741 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.741 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.743 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.743 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.743 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.744 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.745 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.745 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.745 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.745 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.745 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.745 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 d4))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 d3))) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.746 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.747 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.747 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.747 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.748 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.748 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.750 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.750 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) 0) (+ (* 0 (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))) (* 0 -2/3))) into 0
1538648854.750 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.750 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.750 * [misc]backup-simplify:  Simplify (pow (/ 1 d2) -2/3) into (pow (/ 1 d2) -2/3)
1538648854.751 * [misc]backup-simplify:  Simplify (* (cbrt (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))) (cbrt (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4)))))) into (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3)
1538648854.751 * [misc]approximate:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in (d2 d1 d3 d4) around 0
1538648854.751 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)))) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2))) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.751 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.751 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648854.751 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.751 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.751 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648854.751 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.751 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.751 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.751 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.751 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.751 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.752 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.752 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648854.752 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.752 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.752 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.752 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.752 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.752 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.752 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648854.752 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.752 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) 0) into (- (* 2 (log d4)))
1538648854.752 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d4)))) into (* -2/3 (log d4))
1538648854.753 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d4))) into (pow d4 -2/3)
1538648854.753 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)))) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2))) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.753 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648854.753 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.753 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.753 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.753 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.753 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.753 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.753 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.753 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.753 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648854.753 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.753 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.753 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.753 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.753 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.753 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.754 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.754 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648854.754 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d3)))) into (* -2/3 (log d3))
1538648854.754 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648854.754 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)))) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2))) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.754 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.754 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.754 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.754 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.754 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.754 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.754 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.754 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.754 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.754 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648854.754 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.754 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.754 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648854.755 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.755 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648854.755 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.755 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.755 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) 0) into (- (* 2 (log d1)))
1538648854.755 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)))) into (* -2/3 (log d1))
1538648854.755 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d1))) into (pow d1 -2/3)
1538648854.755 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)))) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2))) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.755 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.755 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.755 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.755 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.755 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.755 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.755 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.755 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.756 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.756 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.756 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.756 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.756 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.756 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.756 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.756 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.756 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.756 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.756 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648854.756 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.756 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.756 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648854.756 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.756 * [misc]taylor:  Taking taylor expansion of (pow (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) 1/3) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)))) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2))) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648854.757 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.757 * [misc]taylor:  Taking taylor expansion of (log (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2)) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648854.757 * [misc]backup-simplify:  Simplify d1 into d1
1538648854.757 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648854.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648854.757 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.757 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.757 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648854.757 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.757 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648854.757 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648854.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.757 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.757 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648854.757 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648854.757 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648854.757 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648854.758 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648854.758 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.758 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648854.758 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.758 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d1
1538648854.758 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d1
1538648854.758 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d1
1538648854.758 * [misc]taylor:  Taking taylor expansion of -2/3 in d1
1538648854.758 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.758 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648854.758 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.758 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.758 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.758 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.758 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.758 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d3
1538648854.758 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d3
1538648854.758 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d3
1538648854.758 * [misc]taylor:  Taking taylor expansion of -2/3 in d3
1538648854.758 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.758 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648854.758 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.758 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.758 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.758 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.758 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.758 * [misc]taylor:  Taking taylor expansion of (pow d2 -2/3) in d4
1538648854.758 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d2))) in d4
1538648854.758 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d2)) in d4
1538648854.758 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648854.758 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648854.758 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648854.758 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.759 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.759 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648854.759 * [misc]backup-simplify:  Simplify (* -2/3 (log d2)) into (* -2/3 (log d2))
1538648854.759 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648854.759 * [misc]backup-simplify:  Simplify (pow d2 -2/3) into (pow d2 -2/3)
1538648854.759 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
1538648854.759 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.759 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648854.759 * [misc]backup-simplify:  Simplify (- (/ 1 d4)) into (- (/ 1 d4))
1538648854.759 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
1538648854.759 * [misc]backup-simplify:  Simplify (+ (* -1 (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) (* (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) -1)) into (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))
1538648854.760 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) 1)) (pow 1 1)))) 1) into (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))
1538648854.760 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.760 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) (* 0 (- (* 2 (log d2))))) into (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))))
1538648854.761 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) 1) 1)))) into (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))))
1538648854.761 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))))) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.761 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.761 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.761 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.761 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.761 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.761 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.761 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.761 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.761 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d4)) in d1
1538648854.761 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.762 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.762 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.762 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.762 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.762 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3))) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d1)) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.762 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.762 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.762 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.762 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.762 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.762 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 d3)) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648854.762 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.762 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648854.762 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.762 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.762 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.762 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d4)) into (/ 2/3 d4)
1538648854.762 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.762 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 1)) into 0
1538648854.762 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d3)) into (/ 2/3 d3)
1538648854.762 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/3 d3)) into (* 2/3 (/ 1 d3))
1538648854.762 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ 1 d3))) into (- (* 2/3 (/ 1 d3)))
1538648854.763 * [misc]backup-simplify:  Simplify (+ (/ 2/3 d4) (- (* 2/3 (/ 1 d3)))) into (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))
1538648854.763 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.763 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.763 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.764 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.764 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.765 * [misc]backup-simplify:  Simplify (* 2/3 1) into 2/3
1538648854.765 * [misc]backup-simplify:  Simplify (+ 2/3 0) into 2/3
1538648854.765 * [misc]backup-simplify:  Simplify (- 2/3) into -2/3
1538648854.765 * [misc]backup-simplify:  Simplify (+ 0 -2/3) into -2/3
1538648854.766 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))) (* 0 -2/3)) into (- (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.766 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3)))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.766 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.766 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.766 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.766 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.766 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.766 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.766 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.766 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.766 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.766 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.766 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.766 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of 2/3 in d3
1538648854.766 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (* (/ 1 d3) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648854.766 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.767 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.767 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.767 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.767 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.767 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.767 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.767 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.767 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.767 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.767 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.767 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.767 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.767 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.767 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) into (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))
1538648854.768 * [misc]backup-simplify:  Simplify (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) into (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)))
1538648854.768 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.768 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.769 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.769 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.770 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.770 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.770 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.771 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.771 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.771 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.772 * [misc]backup-simplify:  Simplify (+ (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) 0) into (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)))
1538648854.772 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4))) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648854.772 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648854.772 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (/ 1 d4)) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.772 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.772 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.772 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.772 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.772 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.772 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.772 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.772 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.772 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648854.772 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.772 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.772 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.772 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.773 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.773 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.773 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.773 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.774 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.774 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.775 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) 0) (* 0 1)) into 0
1538648854.775 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d2 2)) 1/3) 1) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.775 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.775 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.776 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.776 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.777 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.777 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.777 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.777 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.777 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.777 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.778 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.778 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.779 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.779 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.779 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.779 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.779 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648854.779 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d2))) into 0
1538648854.780 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.780 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.780 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648854.780 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.781 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.782 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))) (* 0 -1))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d4))) (* 2 (/ 1 (* d4 d1)))))
1538648854.784 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d4))) (* 2 (/ 1 (* d4 d1)))))) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 4 (/ 1 (* d4 d1))) (* 4 (/ 1 (* d3 d4)))) (+ (* 4 (/ 1 (* d3 d1))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d3 2))) (* 2 (/ 1 (pow d4 2))))))))
1538648854.784 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648854.785 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 4 (/ 1 (* d4 d1))) (* 4 (/ 1 (* d3 d4)))) (+ (* 4 (/ 1 (* d3 d1))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d3 2))) (* 2 (/ 1 (pow d4 2))))))))) (+ (* 0 (- (* 2 (/ 1 d4)) (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) (* 0 (- (* 2 (log d2)))))) into (- (+ (* 2/3 (/ 1 (* d4 d1))) (* 2/3 (/ 1 (* d3 d4)))) (+ (* 2/3 (/ 1 (* d3 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (pow d3 2)))))))
1538648854.786 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d2))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4)) (+ (* 2/3 (/ 1 d1)) (* 2/3 (/ 1 d3)))) 2) 2)) (* (/ (pow (- (+ (* 2/3 (/ 1 (* d4 d1))) (* 2/3 (/ 1 (* d3 d4)))) (+ (* 2/3 (/ 1 (* d3 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (pow d3 2))))))) 1) 1)))) into (* (pow (/ 1 (pow d2 2)) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648854.786 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d2 2)) 1/3) (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d1
1538648854.786 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648854.787 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.787 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648854.787 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.787 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.787 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.787 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.787 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.787 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.787 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 d1))) (* 2/9 (/ 1 (* d3 d4)))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 d1))) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.787 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.787 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648854.787 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.787 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.787 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.787 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.787 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.787 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648854.787 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648854.787 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.787 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d4))) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.788 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.788 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.788 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.788 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.788 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648854.788 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d4)) into (/ 1 (* d3 d4))
1538648854.788 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d3 d1))) (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d1))) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648854.788 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.788 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.788 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.788 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.788 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.788 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648854.788 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648854.788 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648854.788 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d1 2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2))))) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d1 2))) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.788 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648854.788 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648854.788 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.788 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.788 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.788 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.789 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.789 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.789 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648854.789 * [misc]backup-simplify:  Simplify d3 into d3
1538648854.789 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648854.789 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648854.789 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648854.789 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.789 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648854.789 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648854.789 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.789 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.789 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.789 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.789 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.789 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d4))) into 0
1538648854.789 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d3 d4))) into (/ 2/9 (* d3 d4))
1538648854.790 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* d3 d4))) into (* 2/9 (/ 1 (* d3 d4)))
1538648854.790 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648854.790 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.790 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d3))) into 0
1538648854.790 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.790 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.790 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.791 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.791 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.791 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d3 2))) into (/ 1/9 (pow d3 2))
1538648854.791 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d4 2))) into (/ 1/9 (pow d4 2))
1538648854.791 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (pow d3 2)) (/ 1/9 (pow d4 2))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.791 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.792 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))
1538648854.792 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2))))) into (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))
1538648854.792 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* d3 d4))) (- (+ (* 1/9 (/ 1 (pow d4 2))) (* 1/9 (/ 1 (pow d3 2)))))) into (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))
1538648854.792 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.792 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.793 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.793 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.794 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.794 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d4)) into (/ 2/9 d4)
1538648854.794 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d4) 0) into (* 2/9 (/ 1 d4))
1538648854.794 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d3)) into (/ 2/9 d3)
1538648854.794 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648854.794 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.794 * [misc]backup-simplify:  Simplify (+ (/ 2/9 d3) 0) into (* 2/9 (/ 1 d3))
1538648854.795 * [misc]backup-simplify:  Simplify (- (* 2/9 (/ 1 d3))) into (- (* 2/9 (/ 1 d3)))
1538648854.795 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 d4)) (- (* 2/9 (/ 1 d3)))) into (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))
1538648854.795 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.795 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.797 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.797 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.798 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.798 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648854.798 * [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
1538648854.799 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648854.799 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648854.799 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648854.800 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) (- (* 2/9 (/ 1 (* d3 d4))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d4 2)))))) (+ (* 0 (- (* 2/9 (/ 1 d4)) (* 2/9 (/ 1 d3)))) (* 0 -1/9))) into (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))))
1538648854.800 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))) in d3
1538648854.800 * [misc]taylor:  Taking taylor expansion of (* 2/9 (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.800 * [misc]taylor:  Taking taylor expansion of 2/9 in d3
1538648854.800 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648854.800 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* d3 d4)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.800 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d4)) in d3
1538648854.800 * [misc]taylor:  Taking taylor expansion of (* d3 d4) in d3
1538648854.800 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.800 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.800 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.800 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.801 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.801 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648854.801 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648854.801 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648854.801 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.801 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.801 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.801 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.801 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.801 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.801 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.801 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.802 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.802 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.802 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) in d3
1538648854.802 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.802 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.802 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.802 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d3 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
1538648854.802 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
1538648854.802 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648854.802 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.802 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.802 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.802 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.803 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.803 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.803 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.803 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.803 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.803 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.803 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.803 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.803 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d3
1538648854.803 * [misc]taylor:  Taking taylor expansion of 1/9 in d3
1538648854.803 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.803 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648854.804 * [misc]backup-simplify:  Simplify d4 into d4
1538648854.804 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648854.804 * [misc]backup-simplify:  Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2))
1538648854.804 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648854.804 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648854.804 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648854.804 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.804 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.804 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.804 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.805 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.805 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.805 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.805 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.806 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.807 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.808 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.808 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
1538648854.808 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.809 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.809 * [misc]backup-simplify:  Simplify (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3)) into (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3))
1538648854.810 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (/ 1 d4) (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.810 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.811 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.812 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.812 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.812 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.813 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.815 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.815 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.817 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.817 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.818 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.819 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.819 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.820 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.821 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.821 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.822 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.825 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.826 * [misc]backup-simplify:  Simplify (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) into (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))
1538648854.827 * [misc]backup-simplify:  Simplify (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))
1538648854.828 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) into (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))
1538648854.829 * [misc]backup-simplify:  Simplify (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.830 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))) into (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))))
1538648854.830 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)))) in d4
1538648854.830 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3))) in d4
1538648854.830 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648854.830 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648854.830 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow d4 2)) (pow (/ 1 (pow d2 2)) 1/3)) in d4
1538648854.830 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648854.830 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648854.830 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648854.830 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.830 * [misc]backup-simplify:  Simplify 1 into 1
1538648854.831 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648854.831 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648854.831 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d2 2)) 1/3) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d2 2))))) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d2 2)))) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648854.831 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648854.831 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d2 2))) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648854.831 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648854.831 * [misc]backup-simplify:  Simplify d2 into d2
1538648854.831 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648854.832 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648854.832 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d2 2))) into (log (/ 1 (pow d2 2)))
1538648854.832 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d2 2)))) into (* 1/3 (log (/ 1 (pow d2 2))))
1538648854.832 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d2 2))))) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.832 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648854.832 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648854.834 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 1) into 0
1538648854.834 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d2 2))))) into 0
1538648854.834 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.834 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.837 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.837 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.839 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.840 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648854.840 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648854.841 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648854.841 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.842 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.842 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.843 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3))) into 0
1538648854.844 * [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow d2 2)) 1/3)) into (pow (/ 1 (pow d2 2)) 1/3)
1538648854.844 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d2 2)) 1/3)))) into 0
1538648854.845 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.845 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.845 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648854.845 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 d4))) into 0
1538648854.845 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648854.846 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 1))) into 0
1538648854.846 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648854.846 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 d3))) into 0
1538648854.846 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.847 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648854.847 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648854.847 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648854.848 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))) (* 0 (/ 0 (pow d2 2))))) into 0
1538648854.850 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d2 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d2 2)) 1)))) 2) into 0
1538648854.850 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d2 2)))))) into 0
1538648854.853 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d2 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648854.853 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d2 2)) 1/3) 0) (+ (* 0 (- (* 2/3 (/ 1 d4)) (* 2/3 (/ 1 d3)))) (* 0 -2/3))) into 0
1538648854.853 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648854.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.853 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648854.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.854 * [misc]backup-simplify:  Simplify 0 into 0
1538648854.854 * [misc]backup-simplify:  Simplify (pow (/ 1 (- d2)) -2/3) into (pow (/ -1 d2) -2/3)
1538648854.854 * * * [misc]progress:  simplifying candidates
1538648854.854 * * * * [misc]progress:  [ 1 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (pow (- (- d2 d1) (- d3 d4)) 1/3) d1)))>
1538648854.854 * * * * [misc]progress:  [ 2 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (pow (cbrt (- (- d2 d1) (- d3 d4))) 1) d1)))>
1538648854.854 * * * * [misc]progress:  [ 3 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (exp (log (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648854.854 * * * * [misc]progress:  [ 4 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (log (exp (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648854.854 * * * * [misc]progress:  [ 5 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648854.855 * [enter]simplify:  Simplifying (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))
1538648854.855 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648854.858 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648854.864 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648854.877 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648854.929 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648855.013 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648855.214 * [exit]simplify:  Simplified to (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4)))))
1538648855.214 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) d1)))
1538648855.215 * * * * [misc]progress:  [ 6 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648855.215 * [enter]simplify:  Simplifying (cbrt (sqrt (- (- d2 d1) (- d3 d4))))
1538648855.216 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648855.220 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648855.230 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648855.254 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648855.309 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648855.385 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648855.594 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))
1538648855.594 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (sqrt (+ (- d4 d1) (- d2 d3)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) d1)))
1538648855.595 * * * * [misc]progress:  [ 7 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4)))) d1)))>
1538648855.595 * [enter]simplify:  Simplifying (cbrt 1)
1538648855.595 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648855.596 * [exit]simplify:  Simplified to 1
1538648855.596 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) d1)))
1538648855.596 * * * * [misc]progress:  [ 8 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) d1)))>
1538648855.596 * [enter]simplify:  Simplifying (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648855.597 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648855.599 * * [misc]simplify:  iters left: 5 (15 enodes)
1538648855.601 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648855.604 * [exit]simplify:  Simplified to (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648855.604 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) d1)))
1538648855.604 * * * * [misc]progress:  [ 9 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4)))) d1)))>
1538648855.604 * [enter]simplify:  Simplifying (cbrt 1)
1538648855.604 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648855.605 * [exit]simplify:  Simplified to 1
1538648855.605 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) d1)))
1538648855.605 * * * * [misc]progress:  [ 10 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) d1)))>
1538648855.605 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))
1538648855.607 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648855.617 * * [misc]simplify:  iters left: 5 (61 enodes)
1538648855.646 * * [misc]simplify:  iters left: 4 (168 enodes)
1538648855.916 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))
1538648855.916 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) d1)))
1538648855.916 * * * * [misc]progress:  [ 11 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) d1)))>
1538648855.916 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))
1538648855.919 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648855.934 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648855.955 * * [misc]simplify:  iters left: 4 (130 enodes)
1538648856.158 * [exit]simplify:  Simplified to (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))
1538648856.158 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) d1)))
1538648856.158 * * * * [misc]progress:  [ 12 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) d1)))>
1538648856.158 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))
1538648856.160 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648856.166 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648856.194 * * [misc]simplify:  iters left: 4 (152 enodes)
1538648856.388 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))
1538648856.388 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) d1)))
1538648856.389 * * * * [misc]progress:  [ 13 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) d1)))>
1538648856.389 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))
1538648856.391 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648856.400 * * [misc]simplify:  iters left: 5 (36 enodes)
1538648856.415 * * [misc]simplify:  iters left: 4 (113 enodes)
1538648856.514 * * [misc]simplify:  iters left: 3 (474 enodes)
1538648857.250 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))
1538648857.250 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))) d1)))
1538648857.250 * * * * [misc]progress:  [ 14 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) d1)))>
1538648857.250 * [enter]simplify:  Simplifying (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648857.251 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648857.254 * * [misc]simplify:  iters left: 5 (23 enodes)
1538648857.261 * * [misc]simplify:  iters left: 4 (56 enodes)
1538648857.291 * * [misc]simplify:  iters left: 3 (222 enodes)
1538648857.475 * [exit]simplify:  Simplified to (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648857.475 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) d1)))
1538648857.475 * * * * [misc]progress:  [ 15 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))) d1)))>
1538648857.475 * [enter]simplify:  Simplifying (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))
1538648857.476 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648857.478 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648857.485 * * [misc]simplify:  iters left: 4 (54 enodes)
1538648857.528 * * [misc]simplify:  iters left: 3 (223 enodes)
1538648857.790 * [exit]simplify:  Simplified to (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3))))
1538648857.790 * [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (/ (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3)))) (cbrt (+ (- d2 d1) (- d3 d4)))) d1)))
1538648857.790 * * * * [misc]progress:  [ 16 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648857.790 * * * * [misc]progress:  [ 17 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 18 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (sqrt (cbrt (- (- d2 d1) (- d3 d4))))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 19 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 20 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (pow (- (- d2 d1) (- d3 d4)) 1/3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 21 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (pow (cbrt (- (- d2 d1) (- d3 d4))) 1)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 22 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (exp (log (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 23 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (log (exp (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648857.791 * * * * [misc]progress:  [ 24 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648857.791 * [enter]simplify:  Simplifying (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))
1538648857.792 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648857.794 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648857.800 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648857.813 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648857.847 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648857.947 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648858.089 * [exit]simplify:  Simplified to (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4)))))
1538648858.089 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.089 * * * * [misc]progress:  [ 25 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.089 * [enter]simplify:  Simplifying (cbrt (sqrt (- (- d2 d1) (- d3 d4))))
1538648858.090 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648858.092 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648858.097 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648858.119 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648858.182 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648858.288 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648858.479 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))
1538648858.479 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (sqrt (+ (- d4 d1) (- d2 d3)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.479 * * * * [misc]progress:  [ 26 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.479 * [enter]simplify:  Simplifying (cbrt 1)
1538648858.479 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648858.480 * [exit]simplify:  Simplified to 1
1538648858.480 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* 1 (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.480 * * * * [misc]progress:  [ 27 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.481 * [enter]simplify:  Simplifying (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648858.481 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648858.483 * * [misc]simplify:  iters left: 5 (15 enodes)
1538648858.485 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648858.488 * [exit]simplify:  Simplified to (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648858.488 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.488 * * * * [misc]progress:  [ 28 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.488 * [enter]simplify:  Simplifying (cbrt 1)
1538648858.489 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648858.489 * [exit]simplify:  Simplified to 1
1538648858.489 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* 1 (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.490 * * * * [misc]progress:  [ 29 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.490 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))
1538648858.491 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648858.501 * * [misc]simplify:  iters left: 5 (61 enodes)
1538648858.522 * * [misc]simplify:  iters left: 4 (168 enodes)
1538648858.772 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))
1538648858.773 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.773 * * * * [misc]progress:  [ 30 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.773 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))
1538648858.774 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648858.782 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648858.798 * * [misc]simplify:  iters left: 4 (130 enodes)
1538648858.985 * [exit]simplify:  Simplified to (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))
1538648858.985 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648858.985 * * * * [misc]progress:  [ 31 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648858.985 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))
1538648858.987 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648858.993 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648859.012 * * [misc]simplify:  iters left: 4 (152 enodes)
1538648859.155 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))
1538648859.155 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648859.155 * * * * [misc]progress:  [ 32 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648859.155 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))
1538648859.157 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648859.161 * * [misc]simplify:  iters left: 5 (36 enodes)
1538648859.175 * * [misc]simplify:  iters left: 4 (113 enodes)
1538648859.251 * * [misc]simplify:  iters left: 3 (474 enodes)
1538648859.927 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))
1538648859.927 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648859.927 * * * * [misc]progress:  [ 33 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648859.927 * [enter]simplify:  Simplifying (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648859.928 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648859.931 * * [misc]simplify:  iters left: 5 (23 enodes)
1538648859.943 * * [misc]simplify:  iters left: 4 (56 enodes)
1538648859.991 * * [misc]simplify:  iters left: 3 (222 enodes)
1538648860.257 * [exit]simplify:  Simplified to (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648860.257 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648860.257 * * * * [misc]progress:  [ 34 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.257 * [enter]simplify:  Simplifying (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))
1538648860.259 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648860.264 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648860.276 * * [misc]simplify:  iters left: 4 (54 enodes)
1538648860.330 * * [misc]simplify:  iters left: 3 (223 enodes)
1538648860.638 * [exit]simplify:  Simplified to (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3))))
1538648860.638 * [misc]simplify:  Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (/ (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648860.638 * * * * [misc]progress:  [ 35 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 36 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 37 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (sqrt (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 38 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* 1 (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 39 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (pow (- (- d2 d1) (- d3 d4)) 1/3) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 40 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (pow (cbrt (- (- d2 d1) (- d3 d4))) 1) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 41 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (exp (log (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 42 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (log (exp (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * * * * [misc]progress:  [ 43 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.638 * [enter]simplify:  Simplifying (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))
1538648860.639 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648860.642 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648860.647 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648860.661 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648860.706 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648860.777 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648860.966 * [exit]simplify:  Simplified to (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4)))))
1538648860.966 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648860.966 * * * * [misc]progress:  [ 44 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648860.967 * [enter]simplify:  Simplifying (cbrt (sqrt (- (- d2 d1) (- d3 d4))))
1538648860.968 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648860.972 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648860.982 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648861.005 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648861.039 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648861.109 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648861.365 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))
1538648861.365 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (sqrt (+ (- d4 d1) (- d2 d3)))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.365 * * * * [misc]progress:  [ 45 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.365 * [enter]simplify:  Simplifying (cbrt 1)
1538648861.366 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648861.367 * [exit]simplify:  Simplified to 1
1538648861.367 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.368 * * * * [misc]progress:  [ 46 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.368 * [enter]simplify:  Simplifying (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648861.369 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648861.372 * * [misc]simplify:  iters left: 5 (15 enodes)
1538648861.374 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648861.377 * [exit]simplify:  Simplified to (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648861.377 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.377 * * * * [misc]progress:  [ 47 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt 1) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.377 * [enter]simplify:  Simplifying (cbrt 1)
1538648861.377 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648861.378 * [exit]simplify:  Simplified to 1
1538648861.378 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.378 * * * * [misc]progress:  [ 48 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.379 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))
1538648861.381 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648861.388 * * [misc]simplify:  iters left: 5 (61 enodes)
1538648861.418 * * [misc]simplify:  iters left: 4 (168 enodes)
1538648861.658 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))
1538648861.658 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.658 * * * * [misc]progress:  [ 49 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.658 * [enter]simplify:  Simplifying (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))
1538648861.661 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648861.674 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648861.705 * * [misc]simplify:  iters left: 4 (130 enodes)
1538648861.948 * [exit]simplify:  Simplified to (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))
1538648861.949 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648861.949 * * * * [misc]progress:  [ 50 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648861.949 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))
1538648861.951 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648861.964 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648861.999 * * [misc]simplify:  iters left: 4 (152 enodes)
1538648862.235 * [exit]simplify:  Simplified to (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))
1538648862.235 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648862.235 * * * * [misc]progress:  [ 51 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648862.235 * [enter]simplify:  Simplifying (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))
1538648862.237 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648862.246 * * [misc]simplify:  iters left: 5 (36 enodes)
1538648862.272 * * [misc]simplify:  iters left: 4 (113 enodes)
1538648862.393 * * [misc]simplify:  iters left: 3 (474 enodes)
1538648863.193 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))
1538648863.193 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648863.194 * * * * [misc]progress:  [ 52 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.194 * [enter]simplify:  Simplifying (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648863.195 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648863.201 * * [misc]simplify:  iters left: 5 (23 enodes)
1538648863.214 * * [misc]simplify:  iters left: 4 (56 enodes)
1538648863.250 * * [misc]simplify:  iters left: 3 (222 enodes)
1538648863.456 * [exit]simplify:  Simplified to (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))
1538648863.456 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648863.456 * * * * [misc]progress:  [ 53 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.457 * [enter]simplify:  Simplifying (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))
1538648863.457 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648863.460 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648863.466 * * [misc]simplify:  iters left: 4 (54 enodes)
1538648863.505 * * [misc]simplify:  iters left: 3 (223 enodes)
1538648863.860 * [exit]simplify:  Simplified to (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3))))
1538648863.860 * [misc]simplify:  Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (* (- (- d2 d1) (- d4 d3)) (+ (- d2 d1) (- d4 d3)))) (cbrt (+ (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648863.860 * * * * [misc]progress:  [ 54 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.860 * * * * [misc]progress:  [ 55 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.860 * * * * [misc]progress:  [ 56 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (sqrt (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.861 * * * * [misc]progress:  [ 57 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* 1 (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.861 * * * * [misc]progress:  [ 58 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (- (- d2 d1) (- d3 d4)) (+ 1/3 1/3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.861 * [enter]simplify:  Simplifying (- (- d2 d1) (- d3 d4))
1538648863.862 * * [misc]simplify:  iters left: 4 (7 enodes)
1538648863.866 * * [misc]simplify:  iters left: 3 (17 enodes)
1538648863.875 * * [misc]simplify:  iters left: 2 (39 enodes)
1538648863.898 * * [misc]simplify:  iters left: 1 (93 enodes)
1538648863.964 * [exit]simplify:  Simplified to (+ (- d2 d3) (- d4 d1))
1538648863.964 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (pow (+ (- d2 d3) (- d4 d1)) (+ 1/3 1/3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648863.965 * [enter]simplify:  Simplifying (+ 1/3 1/3)
1538648863.965 * * [misc]simplify:  iters left: 2 (2 enodes)
1538648863.967 * * [misc]simplify:  iters left: 1 (3 enodes)
1538648863.967 * [exit]simplify:  Simplified to 2/3
1538648863.967 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (pow (- (- d2 d1) (- d3 d4)) 2/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648863.967 * * * * [misc]progress:  [ 59 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d2 d1) (- d3 d4))) (+ 1 1)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648863.968 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538648863.968 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648863.972 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648863.981 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648863.999 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648864.041 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648864.152 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538648864.152 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d4 d3) (- d1 d2))) (+ 1 1)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648864.152 * [enter]simplify:  Simplifying (+ 1 1)
1538648864.152 * * [misc]simplify:  iters left: 2 (2 enodes)
1538648864.154 * * [misc]simplify:  iters left: 1 (5 enodes)
1538648864.154 * [exit]simplify:  Simplified to 2
1538648864.154 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d2 d1) (- d3 d4))) 2) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648864.154 * * * * [misc]progress:  [ 60 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (* (- (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) 1/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648864.154 * [enter]simplify:  Simplifying (* (- (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))
1538648864.155 * * [misc]simplify:  iters left: 6 (8 enodes)
1538648864.157 * * [misc]simplify:  iters left: 5 (18 enodes)
1538648864.163 * * [misc]simplify:  iters left: 4 (52 enodes)
1538648864.201 * * [misc]simplify:  iters left: 3 (228 enodes)
1538648864.538 * [exit]simplify:  Simplified to (* (- (- d2 d3) (- d1 d4)) (- (- d2 d3) (- d1 d4)))
1538648864.538 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (pow (* (- (- d2 d3) (- d1 d4)) (- (- d2 d3) (- d1 d4))) 1/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648864.538 * * * * [misc]progress:  [ 61 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) 1) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648864.538 * [enter]simplify:  Simplifying (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648864.539 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648864.544 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648864.554 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648864.570 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648864.618 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648864.702 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648864.950 * [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3))))
1538648864.950 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (pow (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3)))) 1) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648864.950 * * * * [misc]progress:  [ 62 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d2 d1) (- d3 d4))) 2) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648864.950 * * * * [misc]progress:  [ 63 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d2 d1) (- d3 d4))) (+ 1 1)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648864.950 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538648864.951 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648864.953 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648864.958 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648864.974 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648865.008 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648865.112 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538648865.112 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (pow (cbrt (- (- d4 d3) (- d1 d2))) (+ 1 1)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648865.113 * * * * [misc]progress:  [ 64 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) 1) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.113 * * * * [misc]progress:  [ 65 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (+ (log (cbrt (- (- d2 d1) (- d3 d4)))) (log (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.113 * [enter]simplify:  Simplifying (+ (log (cbrt (- (- d2 d1) (- d3 d4)))) (log (cbrt (- (- d2 d1) (- d3 d4)))))
1538648865.114 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648865.120 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648865.127 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648865.141 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648865.187 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648865.242 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648865.392 * [exit]simplify:  Simplified to (+ (log (cbrt (- (- d2 d3) (- d1 d4)))) (log (cbrt (- (- d2 d3) (- d1 d4)))))
1538648865.392 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (exp (+ (log (cbrt (- (- d2 d3) (- d1 d4)))) (log (cbrt (- (- d2 d3) (- d1 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648865.392 * * * * [misc]progress:  [ 66 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (log (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.392 * * * * [misc]progress:  [ 67 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (log (exp (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.393 * * * * [misc]progress:  [ 68 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (* (- (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.393 * [enter]simplify:  Simplifying (* (- (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))
1538648865.394 * * [misc]simplify:  iters left: 6 (8 enodes)
1538648865.398 * * [misc]simplify:  iters left: 5 (18 enodes)
1538648865.409 * * [misc]simplify:  iters left: 4 (52 enodes)
1538648865.449 * * [misc]simplify:  iters left: 3 (228 enodes)
1538648865.800 * [exit]simplify:  Simplified to (* (- (- d2 d3) (- d1 d4)) (- (- d2 d3) (- d1 d4)))
1538648865.800 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (cbrt (* (- (- d2 d3) (- d1 d4)) (- (- d2 d3) (- d1 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648865.801 * * * * [misc]progress:  [ 69 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.801 * * * * [misc]progress:  [ 70 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.801 * * * * [misc]progress:  [ 71 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (sqrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (sqrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.801 * * * * [misc]progress:  [ 72 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648865.801 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648865.805 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648865.820 * * [misc]simplify:  iters left: 5 (62 enodes)
1538648865.861 * * [misc]simplify:  iters left: 4 (169 enodes)
1538648866.068 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648866.068 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648866.069 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648866.070 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648866.076 * * [misc]simplify:  iters left: 5 (38 enodes)
1538648866.090 * * [misc]simplify:  iters left: 4 (120 enodes)
1538648866.248 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d2 d2) (* (+ d2 d1) d1)))))
1538648866.249 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d2 d2) (* (+ d2 d1) d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648866.249 * * * * [misc]progress:  [ 73 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648866.249 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648866.251 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648866.268 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648866.316 * * [misc]simplify:  iters left: 4 (243 enodes)
1538648866.727 * [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648866.727 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648866.727 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648866.729 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648866.738 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648866.777 * * [misc]simplify:  iters left: 4 (166 enodes)
1538648867.013 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ d4 d3))) (cbrt (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))
1538648867.013 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ d4 d3))) (cbrt (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648867.013 * * * * [misc]progress:  [ 74 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648867.014 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648867.018 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648867.037 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648867.084 * * [misc]simplify:  iters left: 4 (271 enodes)
1538648867.472 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648867.472 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648867.473 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648867.474 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648867.481 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648867.504 * * [misc]simplify:  iters left: 4 (174 enodes)
1538648867.700 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ d2 d1))) (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d1 d1) (* d2 (+ d2 d1))))))
1538648867.700 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ d2 d1))) (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d1 d1) (* d2 (+ d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648867.700 * * * * [misc]progress:  [ 75 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648867.701 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648867.705 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648867.725 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648867.780 * * [misc]simplify:  iters left: 4 (259 enodes)
1538648868.136 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))
1538648868.136 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648868.136 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648868.138 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648868.144 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648868.163 * * [misc]simplify:  iters left: 4 (148 enodes)
1538648868.399 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d2 d1))))) (cbrt (* (+ d2 d1) (+ d4 d3))))
1538648868.399 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (* (cbrt (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d2 d1))))) (cbrt (* (+ d2 d1) (+ d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648868.399 * * * * [misc]progress:  [ 76 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648868.400 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648868.404 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648868.425 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648868.472 * * [misc]simplify:  iters left: 4 (219 enodes)
1538648868.750 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))))
1538648868.750 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648868.750 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648868.752 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648868.760 * * [misc]simplify:  iters left: 5 (58 enodes)
1538648868.789 * * [misc]simplify:  iters left: 4 (182 enodes)
1538648869.003 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (* d2 d2) (* (+ d2 d1) d1)))))
1538648869.003 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (* d2 d2) (* (+ d2 d1) d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648869.004 * * * * [misc]progress:  [ 77 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648869.004 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648869.007 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648869.017 * * [misc]simplify:  iters left: 5 (78 enodes)
1538648869.057 * * [misc]simplify:  iters left: 4 (218 enodes)
1538648869.309 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648869.309 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648869.309 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648869.312 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648869.325 * * [misc]simplify:  iters left: 5 (52 enodes)
1538648869.356 * * [misc]simplify:  iters left: 4 (157 enodes)
1538648869.516 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (+ (- d3 d4) (- d2 d1))))
1538648869.516 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (+ (- d3 d4) (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648869.517 * * * * [misc]progress:  [ 78 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648869.517 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648869.521 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648869.540 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648869.598 * * [misc]simplify:  iters left: 4 (243 enodes)
1538648870.096 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))
1538648870.096 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648870.096 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648870.099 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648870.111 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648870.149 * * [misc]simplify:  iters left: 4 (166 enodes)
1538648870.402 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d4 (+ d3 d4)) (* d3 d3)))))
1538648870.402 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d4 (+ d3 d4)) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648870.402 * * * * [misc]progress:  [ 79 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648870.402 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648870.404 * * [misc]simplify:  iters left: 6 (22 enodes)
1538648870.410 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648870.438 * * [misc]simplify:  iters left: 4 (131 enodes)
1538648870.648 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))))
1538648870.648 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648870.649 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648870.650 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648870.657 * * [misc]simplify:  iters left: 5 (28 enodes)
1538648870.672 * * [misc]simplify:  iters left: 4 (81 enodes)
1538648870.717 * * [misc]simplify:  iters left: 3 (262 enodes)
1538648870.970 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))))
1538648870.970 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (* (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648870.970 * * * * [misc]progress:  [ 80 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648870.970 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648870.976 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648870.996 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648871.037 * * [misc]simplify:  iters left: 4 (259 enodes)
1538648871.386 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))
1538648871.387 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648871.387 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648871.390 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648871.401 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648871.420 * * [misc]simplify:  iters left: 4 (148 enodes)
1538648871.498 * * [misc]simplify:  iters left: 3 (462 enodes)
1538648872.073 * [exit]simplify:  Simplified to (* (cbrt (* (+ d2 d1) (+ (* d4 d4) (* (+ d3 d4) d3)))) (cbrt (* (+ d3 d4) (+ (* (+ d2 d1) d2) (* d1 d1)))))
1538648872.073 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (* (cbrt (* (+ d2 d1) (+ (* d4 d4) (* (+ d3 d4) d3)))) (cbrt (* (+ d3 d4) (+ (* (+ d2 d1) d2) (* d1 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648872.073 * * * * [misc]progress:  [ 81 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648872.073 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648872.077 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648872.094 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648872.146 * * [misc]simplify:  iters left: 4 (217 enodes)
1538648872.496 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))))
1538648872.496 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648872.497 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648872.498 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648872.503 * * [misc]simplify:  iters left: 5 (39 enodes)
1538648872.517 * * [misc]simplify:  iters left: 4 (115 enodes)
1538648872.570 * * [misc]simplify:  iters left: 3 (308 enodes)
1538648872.861 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ d2 d1))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* d1 (+ d2 d1))))))
1538648872.861 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3))))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (* (cbrt (* (+ d3 d4) (+ d2 d1))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* d1 (+ d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648872.861 * * * * [misc]progress:  [ 82 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648872.862 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648872.866 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648872.883 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648872.926 * * [misc]simplify:  iters left: 4 (185 enodes)
1538648873.623 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))
1538648873.623 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648873.623 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648873.625 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648873.631 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648873.648 * * [misc]simplify:  iters left: 4 (143 enodes)
1538648873.773 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))))
1538648873.773 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (* (+ d2 d1) d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648873.773 * * * * [misc]progress:  [ 83 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648873.774 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648873.777 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648873.793 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648873.825 * * [misc]simplify:  iters left: 4 (184 enodes)
1538648874.071 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))
1538648874.071 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648874.071 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648874.074 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648874.083 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648874.111 * * [misc]simplify:  iters left: 4 (118 enodes)
1538648874.201 * * [misc]simplify:  iters left: 3 (352 enodes)
1538648874.582 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* (+ d2 d1) d2) (* d1 d1)))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648874.582 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (+ (* (+ d2 d1) d2) (* d1 d1)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648874.582 * * * * [misc]progress:  [ 84 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648874.582 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648874.585 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648874.595 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648874.653 * * [misc]simplify:  iters left: 4 (271 enodes)
1538648875.083 * [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648875.084 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648875.084 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648875.085 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648875.092 * * [misc]simplify:  iters left: 5 (49 enodes)
1538648875.124 * * [misc]simplify:  iters left: 4 (174 enodes)
1538648875.343 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))) (cbrt (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))
1538648875.343 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))) (cbrt (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648875.343 * * * * [misc]progress:  [ 85 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648875.344 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648875.346 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648875.362 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648875.405 * * [misc]simplify:  iters left: 4 (259 enodes)
1538648875.762 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1))))))
1538648875.762 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648875.762 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648875.765 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648875.777 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648875.805 * * [misc]simplify:  iters left: 4 (148 enodes)
1538648875.888 * * [misc]simplify:  iters left: 3 (459 enodes)
1538648876.269 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ (* d4 d4) (* d3 (+ d3 d4))))))
1538648876.269 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))) (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ (* d4 d4) (* d3 (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648876.269 * * * * [misc]progress:  [ 86 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648876.269 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648876.271 * * [misc]simplify:  iters left: 6 (22 enodes)
1538648876.278 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648876.298 * * [misc]simplify:  iters left: 4 (153 enodes)
1538648876.449 * [exit]simplify:  Simplified to (* (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648876.450 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648876.450 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648876.451 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648876.455 * * [misc]simplify:  iters left: 5 (28 enodes)
1538648876.465 * * [misc]simplify:  iters left: 4 (83 enodes)
1538648876.512 * * [misc]simplify:  iters left: 3 (253 enodes)
1538648876.693 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))
1538648876.693 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648876.693 * * * * [misc]progress:  [ 87 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648876.694 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648876.696 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648876.705 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648876.734 * * [misc]simplify:  iters left: 4 (232 enodes)
1538648877.019 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648877.019 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648877.019 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648877.021 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648877.031 * * [misc]simplify:  iters left: 5 (39 enodes)
1538648877.049 * * [misc]simplify:  iters left: 4 (111 enodes)
1538648877.095 * * [misc]simplify:  iters left: 3 (300 enodes)
1538648877.337 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))
1538648877.337 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d1 d2) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648877.337 * * * * [misc]progress:  [ 88 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648877.337 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648877.340 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648877.349 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648877.375 * * [misc]simplify:  iters left: 4 (207 enodes)
1538648877.635 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648877.635 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648877.636 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648877.637 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648877.648 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648877.665 * * [misc]simplify:  iters left: 4 (145 enodes)
1538648877.800 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))
1538648877.800 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d1 d2) (+ (* d4 (+ d3 d4)) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648877.800 * * * * [misc]progress:  [ 89 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648877.800 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648877.803 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648877.819 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648877.866 * * [misc]simplify:  iters left: 4 (206 enodes)
1538648878.095 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648878.095 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648878.095 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648878.096 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648878.101 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648878.116 * * [misc]simplify:  iters left: 4 (120 enodes)
1538648878.167 * * [misc]simplify:  iters left: 3 (342 enodes)
1538648878.429 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648878.429 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648878.430 * * * * [misc]progress:  [ 90 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648878.430 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648878.432 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648878.444 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648878.479 * * [misc]simplify:  iters left: 4 (259 enodes)
1538648878.810 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d2 d1)))))))
1538648878.810 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648878.810 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648878.813 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648878.824 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648878.844 * * [misc]simplify:  iters left: 4 (148 enodes)
1538648879.015 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648879.015 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d2 d1))))))) (* (cbrt (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648879.015 * * * * [misc]progress:  [ 91 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648879.016 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648879.019 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648879.036 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648879.077 * * [misc]simplify:  iters left: 4 (217 enodes)
1538648879.308 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (- (+ d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648879.308 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (- (+ d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648879.309 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648879.310 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648879.318 * * [misc]simplify:  iters left: 5 (39 enodes)
1538648879.341 * * [misc]simplify:  iters left: 4 (115 enodes)
1538648879.401 * * [misc]simplify:  iters left: 3 (311 enodes)
1538648879.645 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648879.645 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (- (+ d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648879.645 * * * * [misc]progress:  [ 92 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648879.645 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648879.647 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648879.658 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648879.687 * * [misc]simplify:  iters left: 4 (232 enodes)
1538648879.953 * [exit]simplify:  Simplified to (* (cbrt (- (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648879.953 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648879.953 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648879.954 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648879.960 * * [misc]simplify:  iters left: 5 (39 enodes)
1538648879.976 * * [misc]simplify:  iters left: 4 (111 enodes)
1538648880.032 * * [misc]simplify:  iters left: 3 (301 enodes)
1538648880.251 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d4 d4) (* d3 (+ d3 d4))))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648880.251 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (cbrt (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (* (+ d1 d2) (+ (* d4 d4) (* d3 (+ d3 d4))))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648880.252 * * * * [misc]progress:  [ 93 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648880.252 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648880.253 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648880.260 * * [misc]simplify:  iters left: 5 (37 enodes)
1538648880.280 * * [misc]simplify:  iters left: 4 (114 enodes)
1538648880.361 * * [misc]simplify:  iters left: 3 (472 enodes)
1538648881.117 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))))
1538648881.117 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648881.118 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648881.118 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648881.120 * * [misc]simplify:  iters left: 5 (18 enodes)
1538648881.126 * * [misc]simplify:  iters left: 4 (44 enodes)
1538648881.140 * * [misc]simplify:  iters left: 3 (84 enodes)
1538648881.158 * * [misc]simplify:  iters left: 2 (144 enodes)
1538648881.183 * * [misc]simplify:  iters left: 1 (162 enodes)
1538648881.205 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648881.205 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ d2 d1) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d1 d2) (+ d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648881.205 * * * * [misc]progress:  [ 94 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648881.205 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648881.207 * * [misc]simplify:  iters left: 6 (24 enodes)
1538648881.213 * * [misc]simplify:  iters left: 5 (55 enodes)
1538648881.250 * * [misc]simplify:  iters left: 4 (173 enodes)
1538648881.427 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648881.428 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648881.428 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648881.429 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648881.434 * * [misc]simplify:  iters left: 5 (38 enodes)
1538648881.447 * * [misc]simplify:  iters left: 4 (106 enodes)
1538648881.509 * * [misc]simplify:  iters left: 3 (346 enodes)
1538648881.852 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648881.852 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (* (cbrt (+ (* (- d3 d4) (+ (- d3 d4) (- d2 d1))) (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648881.852 * * * * [misc]progress:  [ 95 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648881.853 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648881.856 * * [misc]simplify:  iters left: 6 (23 enodes)
1538648881.869 * * [misc]simplify:  iters left: 5 (51 enodes)
1538648881.900 * * [misc]simplify:  iters left: 4 (171 enodes)
1538648882.072 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))
1538648882.072 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648882.072 * [enter]simplify:  Simplifying (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648882.073 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648882.077 * * [misc]simplify:  iters left: 5 (32 enodes)
1538648882.089 * * [misc]simplify:  iters left: 4 (81 enodes)
1538648882.114 * * [misc]simplify:  iters left: 3 (176 enodes)
1538648882.163 * * [misc]simplify:  iters left: 2 (314 enodes)
1538648882.266 * * [misc]simplify:  iters left: 1 (474 enodes)
1538648882.506 * [exit]simplify:  Simplified to (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))
1538648882.506 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d1 d2) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648882.506 * * * * [misc]progress:  [ 96 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648882.506 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648882.508 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648882.519 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648882.551 * * [misc]simplify:  iters left: 4 (219 enodes)
1538648882.785 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))))
1538648882.785 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648882.785 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648882.787 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648882.794 * * [misc]simplify:  iters left: 5 (58 enodes)
1538648882.826 * * [misc]simplify:  iters left: 4 (182 enodes)
1538648883.002 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) d1) (* d2 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))
1538648883.002 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* (+ d1 d2) d1) (* d2 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648883.002 * * * * [misc]progress:  [ 97 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648883.002 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648883.004 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648883.013 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648883.051 * * [misc]simplify:  iters left: 4 (185 enodes)
1538648883.322 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (* (+ d3 d4) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))
1538648883.322 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (* (+ d3 d4) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648883.323 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648883.325 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648883.331 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648883.353 * * [misc]simplify:  iters left: 4 (143 enodes)
1538648883.472 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d4 d3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))
1538648883.472 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (* (+ d3 d4) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d4 d3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648883.472 * * * * [misc]progress:  [ 98 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648883.473 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648883.474 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648883.485 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648883.526 * * [misc]simplify:  iters left: 4 (207 enodes)
1538648883.777 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))
1538648883.777 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648883.777 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648883.779 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648883.785 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648883.805 * * [misc]simplify:  iters left: 4 (145 enodes)
1538648883.925 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d2 d1) (- d3 d4))))))
1538648883.925 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (+ (* d3 d3) (* d4 (+ d3 d4))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648883.925 * * * * [misc]progress:  [ 99 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648883.925 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648883.927 * * [misc]simplify:  iters left: 6 (24 enodes)
1538648883.934 * * [misc]simplify:  iters left: 5 (55 enodes)
1538648883.957 * * [misc]simplify:  iters left: 4 (173 enodes)
1538648884.126 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d3 d4)) (* (+ d3 d4) (- d3 d4))))))
1538648884.126 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d3 d4)) (* (+ d3 d4) (- d3 d4)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648884.127 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648884.128 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648884.133 * * [misc]simplify:  iters left: 5 (38 enodes)
1538648884.146 * * [misc]simplify:  iters left: 4 (106 enodes)
1538648884.209 * * [misc]simplify:  iters left: 3 (346 enodes)
1538648884.484 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))) (cbrt (* (+ d4 d3) (+ d1 d2))))
1538648884.484 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d3 d4)) (* (+ d3 d4) (- d3 d4)))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))) (cbrt (* (+ d4 d3) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648884.484 * * * * [misc]progress:  [ 100 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648884.484 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648884.486 * * [misc]simplify:  iters left: 6 (12 enodes)
1538648884.494 * * [misc]simplify:  iters left: 5 (24 enodes)
1538648884.507 * * [misc]simplify:  iters left: 4 (57 enodes)
1538648884.546 * * [misc]simplify:  iters left: 3 (223 enodes)
1538648884.763 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648884.763 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648884.763 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648884.764 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648884.771 * * [misc]simplify:  iters left: 5 (24 enodes)
1538648884.779 * * [misc]simplify:  iters left: 4 (66 enodes)
1538648884.832 * * [misc]simplify:  iters left: 3 (268 enodes)
1538648885.190 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))
1538648885.191 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648885.191 * * * * [misc]progress:  [ 101 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648885.191 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648885.193 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648885.200 * * [misc]simplify:  iters left: 5 (32 enodes)
1538648885.211 * * [misc]simplify:  iters left: 4 (84 enodes)
1538648885.261 * * [misc]simplify:  iters left: 3 (371 enodes)
1538648885.665 * [exit]simplify:  Simplified to (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648885.665 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648885.665 * [enter]simplify:  Simplifying (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648885.666 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648885.671 * * [misc]simplify:  iters left: 5 (31 enodes)
1538648885.681 * * [misc]simplify:  iters left: 4 (84 enodes)
1538648885.726 * * [misc]simplify:  iters left: 3 (292 enodes)
1538648886.003 * [exit]simplify:  Simplified to (* (cbrt (+ (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- d3 d4) (- d2 d1)))) (cbrt (- (- d2 d1) (- d4 d3))))
1538648886.003 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- d3 d4) (- d2 d1)))) (cbrt (- (- d2 d1) (- d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648886.003 * * * * [misc]progress:  [ 102 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648886.003 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538648886.007 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648886.026 * * [misc]simplify:  iters left: 5 (78 enodes)
1538648886.062 * * [misc]simplify:  iters left: 4 (218 enodes)
1538648886.314 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648886.314 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648886.314 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648886.317 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648886.329 * * [misc]simplify:  iters left: 5 (52 enodes)
1538648886.356 * * [misc]simplify:  iters left: 4 (157 enodes)
1538648886.512 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d3 d3) (* (+ d3 d4) d4)))) (cbrt (+ (- d3 d4) (- d2 d1))))
1538648886.512 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d3 d3) (* (+ d3 d4) d4)))) (cbrt (+ (- d3 d4) (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648886.512 * * * * [misc]progress:  [ 103 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648886.512 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538648886.516 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648886.532 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648886.560 * * [misc]simplify:  iters left: 4 (184 enodes)
1538648886.820 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))
1538648886.820 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648886.821 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538648886.823 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648886.833 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648886.857 * * [misc]simplify:  iters left: 4 (118 enodes)
1538648886.909 * * [misc]simplify:  iters left: 3 (351 enodes)
1538648887.219 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* (+ d1 d2) d2) (* d1 d1)))) (cbrt (- (- d2 d1) (- d4 d3))))
1538648887.219 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (* (cbrt (* (+ d3 d4) (+ (* (+ d1 d2) d2) (* d1 d1)))) (cbrt (- (- d2 d1) (- d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648887.219 * * * * [misc]progress:  [ 104 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648887.219 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538648887.223 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648887.242 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648887.283 * * [misc]simplify:  iters left: 4 (206 enodes)
1538648887.534 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))
1538648887.534 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648887.534 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538648887.536 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648887.541 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648887.557 * * [misc]simplify:  iters left: 4 (120 enodes)
1538648887.612 * * [misc]simplify:  iters left: 3 (340 enodes)
1538648887.846 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (+ (- d3 d4) (- d2 d1))))
1538648887.846 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (+ (- d3 d4) (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648887.846 * * * * [misc]progress:  [ 105 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648887.846 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538648887.849 * * [misc]simplify:  iters left: 6 (23 enodes)
1538648887.862 * * [misc]simplify:  iters left: 5 (51 enodes)
1538648887.903 * * [misc]simplify:  iters left: 4 (171 enodes)
1538648888.099 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))
1538648888.099 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648888.100 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538648888.101 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648888.107 * * [misc]simplify:  iters left: 5 (32 enodes)
1538648888.124 * * [misc]simplify:  iters left: 4 (81 enodes)
1538648888.156 * * [misc]simplify:  iters left: 3 (174 enodes)
1538648888.213 * * [misc]simplify:  iters left: 2 (322 enodes)
1538648888.362 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ d1 d2))) (cbrt (+ (- d3 d4) (- d2 d1))))
1538648888.363 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d3 d4) (+ d1 d2))) (cbrt (+ (- d3 d4) (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648888.363 * * * * [misc]progress:  [ 106 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648888.363 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648888.364 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648888.369 * * [misc]simplify:  iters left: 5 (32 enodes)
1538648888.384 * * [misc]simplify:  iters left: 4 (84 enodes)
1538648888.439 * * [misc]simplify:  iters left: 3 (371 enodes)
1538648888.826 * [exit]simplify:  Simplified to (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648888.826 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648888.826 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538648888.827 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648888.832 * * [misc]simplify:  iters left: 5 (31 enodes)
1538648888.842 * * [misc]simplify:  iters left: 4 (84 enodes)
1538648888.908 * * [misc]simplify:  iters left: 3 (289 enodes)
1538648889.210 * [exit]simplify:  Simplified to (* (cbrt (- (- d2 d1) (- d4 d3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- (- d2 d1) (- d4 d3))))))
1538648889.210 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (cbrt (- (- d2 d1) (- d4 d3))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- (- d2 d1) (- d4 d3))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648889.210 * * * * [misc]progress:  [ 107 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648889.210 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648889.211 * * [misc]simplify:  iters left: 6 (11 enodes)
1538648889.214 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648889.220 * * [misc]simplify:  iters left: 4 (55 enodes)
1538648889.253 * * [misc]simplify:  iters left: 3 (224 enodes)
1538648889.516 * [exit]simplify:  Simplified to (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538648889.516 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648889.517 * [enter]simplify:  Simplifying (* (cbrt (+ (- d2 d1) (- d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538648889.517 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648889.519 * * [misc]simplify:  iters left: 5 (18 enodes)
1538648889.524 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648889.537 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648889.575 * * [misc]simplify:  iters left: 2 (188 enodes)
1538648889.675 * * [misc]simplify:  iters left: 1 (325 enodes)
1538648889.877 * [exit]simplify:  Simplified to (* (cbrt (+ (- d3 d1) (- d2 d4))) (cbrt (+ (- d3 d1) (- d2 d4))))
1538648889.877 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (* (cbrt (+ (- d3 d1) (- d2 d4))) (cbrt (+ (- d3 d1) (- d2 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648889.878 * * * * [misc]progress:  [ 108 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* 1 (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648889.878 * * * * [misc]progress:  [ 109 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648889.878 * [enter]simplify:  Simplifying (cbrt (cbrt (- (- d2 d1) (- d3 d4))))
1538648889.879 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648889.884 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648889.893 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648889.913 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648889.947 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648890.003 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648890.246 * [exit]simplify:  Simplified to (cbrt (cbrt (+ (- d4 d1) (- d2 d3))))
1538648890.246 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))) (cbrt (cbrt (+ (- d4 d1) (- d2 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648890.246 * * * * [misc]progress:  [ 110 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648890.247 * [enter]simplify:  Simplifying (cbrt (sqrt (- (- d2 d1) (- d3 d4))))
1538648890.247 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648890.250 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648890.255 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648890.270 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648890.302 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648890.374 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648890.570 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))
1538648890.570 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (sqrt (- (- d2 d1) (- d3 d4))))) (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648890.570 * * * * [misc]progress:  [ 111 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt 1)) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648890.571 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538648890.571 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648890.574 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648890.579 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648890.592 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648890.638 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648890.711 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538648890.712 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt 1)) (cbrt (- (- d4 d3) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648890.712 * * * * [misc]progress:  [ 112 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648890.712 * [enter]simplify:  Simplifying (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648890.713 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648890.716 * * [misc]simplify:  iters left: 5 (16 enodes)
1538648890.721 * * [misc]simplify:  iters left: 4 (19 enodes)
1538648890.725 * [exit]simplify:  Simplified to (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648890.725 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648890.725 * * * * [misc]progress:  [ 113 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt 1)) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648890.725 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538648890.726 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648890.728 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648890.733 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648890.747 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648890.792 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648890.858 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538648890.858 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt 1)) (cbrt (- (- d4 d3) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648890.858 * * * * [misc]progress:  [ 114 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648890.858 * [enter]simplify:  Simplifying (cbrt (cbrt (- (- d2 d1) (- d3 d4))))
1538648890.859 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648890.861 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648890.866 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648890.888 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648890.933 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648891.002 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648891.200 * [exit]simplify:  Simplified to (cbrt (cbrt (+ (- d4 d1) (- d2 d3))))
1538648891.200 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))) (cbrt (cbrt (+ (- d4 d1) (- d2 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648891.201 * * * * [misc]progress:  [ 115 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (sqrt (cbrt (- (- d2 d1) (- d3 d4))))) (sqrt (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648891.201 * [enter]simplify:  Simplifying (sqrt (cbrt (- (- d2 d1) (- d3 d4))))
1538648891.201 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648891.204 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648891.210 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648891.223 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648891.259 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648891.323 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648891.532 * [exit]simplify:  Simplified to (sqrt (cbrt (+ (- d4 d1) (- d2 d3))))
1538648891.532 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) (sqrt (cbrt (- (- d2 d1) (- d3 d4))))) (sqrt (cbrt (+ (- d4 d1) (- d2 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648891.532 * * * * [misc]progress:  [ 116 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) 1) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648891.533 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538648891.533 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648891.538 * * [misc]simplify:  iters left: 4 (18 enodes)
1538648891.544 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648891.557 * * [misc]simplify:  iters left: 2 (94 enodes)
1538648891.604 * * [misc]simplify:  iters left: 1 (179 enodes)
1538648891.701 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538648891.701 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (- (- d2 d1) (- d3 d4))) 1) (cbrt (- (- d4 d3) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648891.701 * * * * [misc]progress:  [ 117 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648891.702 * [enter]simplify:  Simplifying (cbrt (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))
1538648891.702 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648891.705 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648891.710 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648891.723 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648891.757 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648891.819 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648891.952 * [exit]simplify:  Simplified to (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4)))))
1538648891.952 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (* (cbrt (- (- d2 d3) (- d1 d4))) (cbrt (- (- d2 d3) (- d1 d4))))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648891.952 * * * * [misc]progress:  [ 118 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648891.953 * [enter]simplify:  Simplifying (cbrt (sqrt (- (- d2 d1) (- d3 d4))))
1538648891.953 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648891.955 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648891.960 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648891.973 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648892.014 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648892.072 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648892.300 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (- d4 d1) (- d2 d3))))
1538648892.300 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (sqrt (+ (- d4 d1) (- d2 d3)))) (* (cbrt (sqrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.300 * * * * [misc]progress:  [ 119 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt 1) (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.300 * [enter]simplify:  Simplifying (cbrt 1)
1538648892.301 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648892.302 * [exit]simplify:  Simplified to 1
1538648892.302 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* 1 (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.302 * * * * [misc]progress:  [ 120 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (* (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.302 * [enter]simplify:  Simplifying (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648892.302 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648892.304 * * [misc]simplify:  iters left: 5 (15 enodes)
1538648892.306 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648892.309 * [exit]simplify:  Simplified to (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4))))
1538648892.309 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (+ (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (* (cbrt (- (sqrt (- d2 d1)) (sqrt (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.309 * * * * [misc]progress:  [ 121 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt 1) (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.309 * [enter]simplify:  Simplifying (cbrt 1)
1538648892.310 * * [misc]simplify:  iters left: 1 (2 enodes)
1538648892.310 * [exit]simplify:  Simplified to 1
1538648892.310 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* 1 (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.311 * * * * [misc]progress:  [ 122 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.311 * [enter]simplify:  Simplifying (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (cbrt (- (- d2 d1) (- d3 d4)))))
1538648892.311 * * [misc]simplify:  iters left: 6 (10 enodes)
1538648892.314 * * [misc]simplify:  iters left: 5 (20 enodes)
1538648892.319 * * [misc]simplify:  iters left: 4 (42 enodes)
1538648892.332 * * [misc]simplify:  iters left: 3 (96 enodes)
1538648892.368 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648892.450 * * [misc]simplify:  iters left: 1 (270 enodes)
1538648892.586 * [exit]simplify:  Simplified to (* (cbrt (cbrt (- (- d2 d3) (- d1 d4)))) (cbrt (cbrt (- (- d2 d3) (- d1 d4)))))
1538648892.586 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (* (cbrt (cbrt (- (- d2 d3) (- d1 d4)))) (cbrt (cbrt (- (- d2 d3) (- d1 d4))))) (* (cbrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.586 * * * * [misc]progress:  [ 123 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.586 * [enter]simplify:  Simplifying (sqrt (cbrt (- (- d2 d1) (- d3 d4))))
1538648892.587 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648892.589 * * [misc]simplify:  iters left: 5 (19 enodes)
1538648892.595 * * [misc]simplify:  iters left: 4 (41 enodes)
1538648892.608 * * [misc]simplify:  iters left: 3 (95 enodes)
1538648892.655 * * [misc]simplify:  iters left: 2 (181 enodes)
1538648892.745 * * [misc]simplify:  iters left: 1 (318 enodes)
1538648892.986 * [exit]simplify:  Simplified to (sqrt (cbrt (+ (- d4 d1) (- d2 d3))))
1538648892.986 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (sqrt (cbrt (+ (- d4 d1) (- d2 d3)))) (* (sqrt (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648892.986 * * * * [misc]progress:  [ 124 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* 1 (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.986 * * * * [misc]progress:  [ 125 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648892.987 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))
1538648892.988 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648892.993 * * [misc]simplify:  iters left: 5 (37 enodes)
1538648893.008 * * [misc]simplify:  iters left: 4 (119 enodes)
1538648893.167 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1))))
1538648893.167 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648893.167 * * * * [misc]progress:  [ 126 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648893.167 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))
1538648893.168 * * [misc]simplify:  iters left: 6 (12 enodes)
1538648893.171 * * [misc]simplify:  iters left: 5 (27 enodes)
1538648893.181 * * [misc]simplify:  iters left: 4 (80 enodes)
1538648893.228 * * [misc]simplify:  iters left: 3 (262 enodes)
1538648893.430 * [exit]simplify:  Simplified to (cbrt (* (+ d3 d4) (+ (* d1 d1) (* d2 (+ d2 d1)))))
1538648893.430 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ d3 d4) (+ (* d1 d1) (* d2 (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648893.430 * * * * [misc]progress:  [ 127 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648893.430 * [enter]simplify:  Simplifying (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))
1538648893.431 * * [misc]simplify:  iters left: 6 (12 enodes)
1538648893.435 * * [misc]simplify:  iters left: 5 (27 enodes)
1538648893.446 * * [misc]simplify:  iters left: 4 (82 enodes)
1538648893.488 * * [misc]simplify:  iters left: 3 (253 enodes)
1538648893.680 * [exit]simplify:  Simplified to (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4))))
1538648893.680 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648893.681 * * * * [misc]progress:  [ 128 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648893.681 * [enter]simplify:  Simplifying (cbrt (* (+ d2 d1) (+ d3 d4)))
1538648893.681 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648893.683 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648893.689 * * [misc]simplify:  iters left: 3 (43 enodes)
1538648893.702 * * [misc]simplify:  iters left: 2 (83 enodes)
1538648893.719 * * [misc]simplify:  iters left: 1 (139 enodes)
1538648893.755 * [exit]simplify:  Simplified to (cbrt (* (+ d1 d2) (+ d3 d4)))
1538648893.755 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ d1 d2) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648893.755 * * * * [misc]progress:  [ 129 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648893.755 * [enter]simplify:  Simplifying (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))
1538648893.756 * * [misc]simplify:  iters left: 6 (12 enodes)
1538648893.759 * * [misc]simplify:  iters left: 5 (23 enodes)
1538648893.767 * * [misc]simplify:  iters left: 4 (65 enodes)
1538648893.806 * * [misc]simplify:  iters left: 3 (267 enodes)
1538648894.132 * [exit]simplify:  Simplified to (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4))))
1538648894.132 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d2 d1) (- d3 d4)) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648894.132 * * * * [misc]progress:  [ 130 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648894.132 * [enter]simplify:  Simplifying (cbrt (+ (- d2 d1) (- d3 d4)))
1538648894.133 * * [misc]simplify:  iters left: 5 (8 enodes)
1538648894.135 * * [misc]simplify:  iters left: 4 (17 enodes)
1538648894.141 * * [misc]simplify:  iters left: 3 (40 enodes)
1538648894.164 * * [misc]simplify:  iters left: 2 (95 enodes)
1538648894.217 * * [misc]simplify:  iters left: 1 (189 enodes)
1538648894.309 * [exit]simplify:  Simplified to (cbrt (- (- d3 d4) (- d1 d2)))
1538648894.309 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (- (- d3 d4) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648894.309 * * * * [misc]progress:  [ 131 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648894.310 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648894.313 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648894.327 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648894.361 * * [misc]simplify:  iters left: 4 (204 enodes)
1538648894.591 * [exit]simplify:  Simplified to (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))
1538648894.591 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648894.591 * * * * [misc]progress:  [ 132 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648894.592 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648894.594 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648894.606 * * [misc]simplify:  iters left: 5 (64 enodes)
1538648894.628 * * [misc]simplify:  iters left: 4 (170 enodes)
1538648894.817 * [exit]simplify:  Simplified to (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))))
1538648894.817 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648894.817 * * * * [misc]progress:  [ 133 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648894.817 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648894.821 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648894.836 * * [misc]simplify:  iters left: 5 (64 enodes)
1538648894.880 * * [misc]simplify:  iters left: 4 (192 enodes)
1538648895.160 * [exit]simplify:  Simplified to (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ (* (+ d3 d4) d4) (* d3 d3)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))
1538648895.160 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (* (+ (* (+ d3 d4) d4) (* d3 d3)) (* (+ d2 d1) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648895.160 * * * * [misc]progress:  [ 134 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648895.160 * [enter]simplify:  Simplifying (* (cbrt (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648895.161 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648895.168 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648895.194 * * [misc]simplify:  iters left: 4 (157 enodes)
1538648895.328 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))) (cbrt (- (+ d4 d2) (+ d3 d1))))
1538648895.328 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))) (cbrt (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648895.328 * * * * [misc]progress:  [ 135 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648895.329 * [enter]simplify:  Simplifying (* (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648895.329 * * [misc]simplify:  iters left: 6 (14 enodes)
1538648895.334 * * [misc]simplify:  iters left: 5 (33 enodes)
1538648895.344 * * [misc]simplify:  iters left: 4 (85 enodes)
1538648895.385 * * [misc]simplify:  iters left: 3 (307 enodes)
1538648895.603 * [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648895.604 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648895.604 * * * * [misc]progress:  [ 136 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648895.604 * [enter]simplify:  Simplifying (* (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))
1538648895.605 * * [misc]simplify:  iters left: 6 (13 enodes)
1538648895.608 * * [misc]simplify:  iters left: 5 (28 enodes)
1538648895.619 * * [misc]simplify:  iters left: 4 (86 enodes)
1538648895.698 * * [misc]simplify:  iters left: 3 (372 enodes)
1538648896.175 * [exit]simplify:  Simplified to (* (cbrt (+ (- d2 d1) (- d4 d3))) (cbrt (* (+ (- d2 d1) (- d4 d3)) (- (- d2 d1) (- d4 d3)))))
1538648896.175 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (- d2 d1) (- d4 d3))) (cbrt (* (+ (- d2 d1) (- d4 d3)) (- (- d2 d1) (- d4 d3))))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.175 * * * * [misc]progress:  [ 137 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.175 * * * * [misc]progress:  [ 138 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1))) d1)))>
1538648896.175 * [enter]simplify:  Simplifying (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648896.176 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648896.181 * * [misc]simplify:  iters left: 5 (33 enodes)
1538648896.189 * * [misc]simplify:  iters left: 4 (65 enodes)
1538648896.205 * * [misc]simplify:  iters left: 3 (103 enodes)
1538648896.225 * * [misc]simplify:  iters left: 2 (132 enodes)
1538648896.248 * * [misc]simplify:  iters left: 1 (163 enodes)
1538648896.284 * [exit]simplify:  Simplified to (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4)))))
1538648896.284 * [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4))))) d1)))
1538648896.284 * * * * [misc]progress:  [ 139 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (pow (/ 1 d2) -1/3) d1)))>
1538648896.284 * [enter]simplify:  Simplifying (pow (/ 1 d2) -1/3)
1538648896.285 * * [misc]simplify:  iters left: 3 (5 enodes)
1538648896.286 * * [misc]simplify:  iters left: 2 (7 enodes)
1538648896.287 * [exit]simplify:  Simplified to (pow (/ 1 d2) -1/3)
1538648896.287 * [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (pow (/ 1 d2) -1/3) d1)))
1538648896.287 * * * * [misc]progress:  [ 140 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (exp (* 1/3 (- (log -1) (log (/ -1 d2))))) d1)))>
1538648896.287 * [enter]simplify:  Simplifying (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648896.287 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648896.292 * * [misc]simplify:  iters left: 5 (16 enodes)
1538648896.300 * * [misc]simplify:  iters left: 4 (27 enodes)
1538648896.315 * * [misc]simplify:  iters left: 3 (48 enodes)
1538648896.327 * * [misc]simplify:  iters left: 2 (85 enodes)
1538648896.359 * * [misc]simplify:  iters left: 1 (188 enodes)
1538648896.436 * [exit]simplify:  Simplified to (cbrt d2)
1538648896.436 * [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt d2) d1)))
1538648896.436 * * * * [misc]progress:  [ 141 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.437 * [enter]simplify:  Simplifying (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648896.437 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648896.441 * * [misc]simplify:  iters left: 5 (33 enodes)
1538648896.455 * * [misc]simplify:  iters left: 4 (65 enodes)
1538648896.484 * * [misc]simplify:  iters left: 3 (103 enodes)
1538648896.513 * * [misc]simplify:  iters left: 2 (132 enodes)
1538648896.539 * * [misc]simplify:  iters left: 1 (163 enodes)
1538648896.588 * [exit]simplify:  Simplified to (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4)))))
1538648896.588 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.588 * * * * [misc]progress:  [ 142 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (pow (/ 1 d2) -1/3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.588 * [enter]simplify:  Simplifying (pow (/ 1 d2) -1/3)
1538648896.589 * * [misc]simplify:  iters left: 3 (5 enodes)
1538648896.591 * * [misc]simplify:  iters left: 2 (7 enodes)
1538648896.593 * [exit]simplify:  Simplified to (pow (/ 1 d2) -1/3)
1538648896.593 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (pow (/ 1 d2) -1/3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.593 * * * * [misc]progress:  [ 143 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.593 * [enter]simplify:  Simplifying (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648896.594 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648896.599 * * [misc]simplify:  iters left: 5 (16 enodes)
1538648896.603 * * [misc]simplify:  iters left: 4 (27 enodes)
1538648896.611 * * [misc]simplify:  iters left: 3 (48 enodes)
1538648896.626 * * [misc]simplify:  iters left: 2 (85 enodes)
1538648896.661 * * [misc]simplify:  iters left: 1 (188 enodes)
1538648896.756 * [exit]simplify:  Simplified to (cbrt d2)
1538648896.756 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt d2)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.756 * * * * [misc]progress:  [ 144 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.756 * [enter]simplify:  Simplifying (- (+ (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d2)) (pow d4 1/3)) (* 1/3 (* (pow (/ 1 (pow d4 2)) 1/3) d1)))
1538648896.757 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648896.761 * * [misc]simplify:  iters left: 5 (33 enodes)
1538648896.773 * * [misc]simplify:  iters left: 4 (65 enodes)
1538648896.802 * * [misc]simplify:  iters left: 3 (103 enodes)
1538648896.848 * * [misc]simplify:  iters left: 2 (132 enodes)
1538648896.873 * * [misc]simplify:  iters left: 1 (163 enodes)
1538648896.934 * [exit]simplify:  Simplified to (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4)))))
1538648896.934 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (- (cbrt d4) (* (* 1/3 (- d1 d2)) (cbrt (/ 1 (* d4 d4))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.934 * * * * [misc]progress:  [ 145 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (pow (/ 1 d2) -1/3) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.935 * [enter]simplify:  Simplifying (pow (/ 1 d2) -1/3)
1538648896.935 * * [misc]simplify:  iters left: 3 (5 enodes)
1538648896.937 * * [misc]simplify:  iters left: 2 (7 enodes)
1538648896.939 * [exit]simplify:  Simplified to (pow (/ 1 d2) -1/3)
1538648896.939 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (pow (/ 1 d2) -1/3) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648896.939 * * * * [misc]progress:  [ 146 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (exp (* 1/3 (- (log -1) (log (/ -1 d2))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648896.940 * [enter]simplify:  Simplifying (exp (* 1/3 (- (log -1) (log (/ -1 d2)))))
1538648896.940 * * [misc]simplify:  iters left: 6 (9 enodes)
1538648896.946 * * [misc]simplify:  iters left: 5 (16 enodes)
1538648896.954 * * [misc]simplify:  iters left: 4 (27 enodes)
1538648896.969 * * [misc]simplify:  iters left: 3 (48 enodes)
1538648896.992 * * [misc]simplify:  iters left: 2 (85 enodes)
1538648897.048 * * [misc]simplify:  iters left: 1 (188 enodes)
1538648897.127 * [exit]simplify:  Simplified to (cbrt d2)
1538648897.127 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (cbrt d2) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648897.127 * * * * [misc]progress:  [ 147 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (- (+ (* 2/3 (* (pow (/ 1 d4) 1/3) d2)) (pow d4 2/3)) (* 2/3 (* (pow (/ 1 d4) 1/3) d1))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648897.127 * [enter]simplify:  Simplifying (- (+ (* 2/3 (* (pow (/ 1 d4) 1/3) d2)) (pow d4 2/3)) (* 2/3 (* (pow (/ 1 d4) 1/3) d1)))
1538648897.128 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648897.132 * * [misc]simplify:  iters left: 5 (30 enodes)
1538648897.140 * * [misc]simplify:  iters left: 4 (60 enodes)
1538648897.164 * * [misc]simplify:  iters left: 3 (98 enodes)
1538648897.184 * * [misc]simplify:  iters left: 2 (126 enodes)
1538648897.221 * * [misc]simplify:  iters left: 1 (157 enodes)
1538648897.265 * [exit]simplify:  Simplified to (+ (pow d4 2/3) (* (cbrt (/ 1 d4)) (* (- d2 d1) 2/3)))
1538648897.265 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (+ (pow d4 2/3) (* (cbrt (/ 1 d4)) (* (- d2 d1) 2/3))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648897.265 * * * * [misc]progress:  [ 148 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (/ 1 d2) -2/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648897.265 * [enter]simplify:  Simplifying (pow (/ 1 d2) -2/3)
1538648897.265 * * [misc]simplify:  iters left: 3 (5 enodes)
1538648897.267 * * [misc]simplify:  iters left: 2 (7 enodes)
1538648897.269 * [exit]simplify:  Simplified to (pow (/ 1 d2) -2/3)
1538648897.269 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (pow (/ 1 d2) -2/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648897.269 * * * * [misc]progress:  [ 149 / 149 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (/ -1 d2) -2/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648897.270 * [enter]simplify:  Simplifying (pow (/ -1 d2) -2/3)
1538648897.270 * * [misc]simplify:  iters left: 3 (5 enodes)
1538648897.272 * [exit]simplify:  Simplified to (pow (/ -1 d2) -2/3)
1538648897.272 * [misc]simplify:  Simplified (2 1) to (λ (d1 d2 d3 d4) (* (pow (/ -1 d2) -2/3) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648897.272 * * * [misc]progress:  adding candidates to table
1538648901.385 * * [misc]progress:  iteration 4 / 4
1538648901.385 * * * [misc]progress:  picking best candidate
1538648901.400 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648901.400 * * * [misc]progress:  localizing error
1538648901.475 * * * [misc]progress:  generating rewritten candidates
1538648901.475 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1)
1538648901.665 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2)
1538648901.731 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1538648904.831 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 2 1)
1538648904.845 * * * [misc]progress:  generating series expansions
1538648904.845 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1)
1538648904.845 * [misc]backup-simplify:  Simplify (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) into (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3)
1538648904.846 * [misc]approximate:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in (d3 d4 d2 d1) around 0
1538648904.846 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648904.846 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.846 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.846 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.846 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.846 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.846 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.846 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.846 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.846 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.846 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.846 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.846 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.846 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.846 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.846 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d1
1538648904.846 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.846 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.846 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.846 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648904.846 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.846 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648904.846 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648904.847 * [misc]backup-simplify:  Simplify (+ 0 (+ (pow d2 2) (* d2 d4))) into (+ (* d2 d4) (pow d2 2))
1538648904.847 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648904.847 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648904.847 * [misc]backup-simplify:  Simplify (+ 0 (* d3 d2)) into (* d3 d2)
1538648904.847 * [misc]backup-simplify:  Simplify (+ 0 (* d3 d2)) into (* d3 d2)
1538648904.847 * [misc]backup-simplify:  Simplify (- (* d3 d2)) into (- (* d3 d2))
1538648904.847 * [misc]backup-simplify:  Simplify (+ (+ (* d2 d4) (pow d2 2)) (- (* d3 d2))) into (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))
1538648904.847 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648904.847 * [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)) (+ d3 d4)) into (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)))
1538648904.847 * [misc]backup-simplify:  Simplify (log (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)))) into (log (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))))
1538648904.848 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))))) into (* 1/3 (log (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)))))
1538648904.848 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)))))) into (pow (* (+ d3 d4) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) 1/3)
1538648904.848 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.848 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.848 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.848 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.848 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.848 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.848 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.848 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.848 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.848 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.848 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.848 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.848 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.848 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648904.848 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.848 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.848 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.848 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.848 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d2
1538648904.848 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648904.849 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.849 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.849 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.849 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648904.849 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648904.849 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.849 * [misc]backup-simplify:  Simplify (+ (* d4 d1) 0) into (* d4 d1)
1538648904.849 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.849 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648904.849 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648904.849 * [misc]backup-simplify:  Simplify (+ (* d3 d1) 0) into (* d3 d1)
1538648904.849 * [misc]backup-simplify:  Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1))
1538648904.849 * [misc]backup-simplify:  Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1)))
1538648904.849 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648904.849 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648904.850 * [misc]backup-simplify:  Simplify (* (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (+ d3 d4)) into (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))
1538648904.850 * [misc]backup-simplify:  Simplify (log (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))) into (log (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))))
1538648904.850 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))))) into (* 1/3 (log (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))))
1538648904.850 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))))) into (pow (* (+ d3 d4) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) 1/3)
1538648904.850 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))))) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)))) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.850 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.850 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.850 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.850 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.850 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.850 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.850 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.850 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.851 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.851 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.851 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.851 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.851 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.851 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.851 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.851 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.851 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.851 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d4
1538648904.851 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648904.851 * [misc]backup-simplify:  Simplify d3 into d3
1538648904.851 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.851 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.851 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.851 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.851 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.851 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.851 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.851 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.851 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.851 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648904.851 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648904.851 * [misc]backup-simplify:  Simplify (+ (* d3 d1) (* d3 d2)) into (+ (* d3 d2) (* d3 d1))
1538648904.851 * [misc]backup-simplify:  Simplify (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))) into (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))
1538648904.852 * [misc]backup-simplify:  Simplify (- (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))) into (- (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))))
1538648904.852 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))))) into (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))
1538648904.852 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648904.852 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))) d3) into (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))))
1538648904.852 * [misc]backup-simplify:  Simplify (log (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))))) into (log (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))))
1538648904.853 * [misc]backup-simplify:  Simplify (* 1/3 (log (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))))) into (* 1/3 (log (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))))))
1538648904.853 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))))))) into (pow (* d3 (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) 1/3)
1538648904.853 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648904.853 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.853 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.853 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.853 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.853 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.853 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.853 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.853 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.853 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.853 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.853 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.853 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.853 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648904.853 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.854 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.854 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.854 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.854 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.854 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648904.854 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.854 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648904.854 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648904.854 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) into (+ (* d4 d1) (+ (pow d2 2) (* d2 d4)))
1538648904.854 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.854 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.854 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648904.854 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.854 * [misc]backup-simplify:  Simplify (+ (pow d1 2) 0) into (pow d1 2)
1538648904.854 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.855 * [misc]backup-simplify:  Simplify (+ (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (- (pow d1 2))) into (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))
1538648904.855 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648904.855 * [misc]backup-simplify:  Simplify (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4) into (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))
1538648904.855 * [misc]backup-simplify:  Simplify (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) into (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))
1538648904.855 * [misc]backup-simplify:  Simplify (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) into (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))
1538648904.856 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) into (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3)
1538648904.856 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) 1/3) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648904.856 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (+ d3 d4)) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.856 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.856 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.856 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.856 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.856 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.856 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.856 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.856 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.856 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.856 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.856 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.856 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.856 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648904.856 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648904.856 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.856 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.856 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648904.856 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.856 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648904.856 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.856 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648904.856 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648904.857 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) into (+ (* d4 d1) (+ (pow d2 2) (* d2 d4)))
1538648904.857 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.857 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.857 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648904.857 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.857 * [misc]backup-simplify:  Simplify (+ (pow d1 2) 0) into (pow d1 2)
1538648904.857 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.857 * [misc]backup-simplify:  Simplify (+ (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (- (pow d1 2))) into (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))
1538648904.857 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648904.857 * [misc]backup-simplify:  Simplify (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4) into (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))
1538648904.858 * [misc]backup-simplify:  Simplify (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) into (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))
1538648904.858 * [misc]backup-simplify:  Simplify (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) into (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))
1538648904.858 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) into (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3)
1538648904.858 * [misc]taylor:  Taking taylor expansion of (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.858 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.858 * [misc]taylor:  Taking taylor expansion of (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.858 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.858 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.859 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.859 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.859 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.859 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.859 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.859 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.859 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.859 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.859 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.859 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.859 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.859 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.859 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.859 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.859 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.859 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.859 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.859 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.859 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.859 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.859 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.859 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.859 * [misc]backup-simplify:  Simplify (* 0 (- (pow d2 2) (pow d1 2))) into 0
1538648904.859 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.860 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.860 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.860 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.860 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.860 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.860 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.860 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.860 * [misc]backup-simplify:  Simplify (+ (* 0 (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (pow d2 2) (pow d1 2))
1538648904.860 * [misc]backup-simplify:  Simplify (log (- (pow d2 2) (pow d1 2))) into (log (- (pow d2 2) (pow d1 2)))
1538648904.860 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648904.861 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))
1538648904.861 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))
1538648904.861 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.861 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.861 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.861 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.861 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.861 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.861 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.861 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.861 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.861 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.861 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.861 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.861 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.861 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.861 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.861 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.861 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.862 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.862 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d1 2))) (log d4))) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648904.862 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.862 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d1 2))) (log d4)) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of (log (- (pow d1 2))) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of (- (pow d1 2)) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.862 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.862 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.862 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.862 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.862 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.862 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648904.862 * [misc]taylor:  Taking taylor expansion of (log d4) in d1
1538648904.862 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.862 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.862 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.862 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) (log -1)) into (+ (* 2 (log d1)) (log -1))
1538648904.863 * [misc]backup-simplify:  Simplify (+ (+ (* 2 (log d1)) (log -1)) (log d4)) into (+ (* 2 (log d1)) (+ (log -1) (log d4)))
1538648904.863 * [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))) into (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))
1538648904.863 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.863 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.863 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d4)) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.864 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648904.864 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.864 * [misc]backup-simplify:  Simplify (+ 0 (+ d2 d1)) into (+ d2 d1)
1538648904.864 * [misc]backup-simplify:  Simplify (- (+ d2 d1)) into (- (+ d2 d1))
1538648904.864 * [misc]backup-simplify:  Simplify (+ 0 (- (+ d2 d1))) into (- (+ d2 d1))
1538648904.865 * [misc]backup-simplify:  Simplify (+ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 1) (* (- (+ d2 d1)) d4)) into (- (pow d2 2) (pow d1 2))
1538648904.865 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (pow d2 2) (pow d1 2))) 1)) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1)))) 1) into (- (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4)) (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))
1538648904.866 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4)) (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 0 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) into (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))
1538648904.868 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* (/ (pow (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) 1) 1)))) into (* (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3))
1538648904.868 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3)) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.868 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.868 * [misc]taylor:  Taking taylor expansion of (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4)) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.868 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.868 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.868 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.868 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.868 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.868 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.868 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.868 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.868 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.868 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.868 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.868 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.868 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.868 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.868 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.868 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.868 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.868 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.868 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.868 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.869 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.869 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.869 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.869 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.869 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.869 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.869 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.869 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.869 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (pow d1 2)) 0) into 0
1538648904.869 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.869 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.869 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.869 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.869 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.870 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.870 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.870 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 1) (* (+ d2 d1) 0)) into (- (pow d2 2) (pow d1 2))
1538648904.870 * [misc]backup-simplify:  Simplify (/ (pow d2 2) (- (pow d2 2) (pow d1 2))) into (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))
1538648904.870 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.870 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.870 * [misc]taylor:  Taking taylor expansion of (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.870 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.870 * [misc]taylor:  Taking taylor expansion of (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.870 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.870 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.870 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.870 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.870 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.870 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.870 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.870 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.870 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.870 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.870 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.870 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.870 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.870 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.870 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.870 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.870 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.871 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.871 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.871 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.871 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.871 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.871 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.871 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.871 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.871 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.871 * [misc]backup-simplify:  Simplify (* 0 (- (pow d2 2) (pow d1 2))) into 0
1538648904.871 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.871 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.871 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.871 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.871 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.872 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.872 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.872 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.872 * [misc]backup-simplify:  Simplify (+ (* 0 (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (pow d2 2) (pow d1 2))
1538648904.872 * [misc]backup-simplify:  Simplify (/ (pow d1 2) (- (pow d2 2) (pow d1 2))) into (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))
1538648904.872 * [misc]taylor:  Taking taylor expansion of (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.872 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.872 * [misc]taylor:  Taking taylor expansion of (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.872 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.872 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.872 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.872 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.872 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.872 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.872 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.872 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.872 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.872 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.872 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.872 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.873 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.873 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.873 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.873 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.873 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.873 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.873 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.873 * [misc]backup-simplify:  Simplify (* 0 (- (pow d2 2) (pow d1 2))) into 0
1538648904.873 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.873 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.873 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.873 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.873 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.873 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.874 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.874 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.874 * [misc]backup-simplify:  Simplify (+ (* 0 (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (pow d2 2) (pow d1 2))
1538648904.874 * [misc]backup-simplify:  Simplify (log (- (pow d2 2) (pow d1 2))) into (log (- (pow d2 2) (pow d1 2)))
1538648904.874 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648904.874 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))
1538648904.874 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))
1538648904.874 * [misc]backup-simplify:  Simplify (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))) into (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2))))
1538648904.875 * [misc]backup-simplify:  Simplify (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))) into (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2))))
1538648904.875 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2))))) into (- (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))))
1538648904.875 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))) (- (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))))) into (- (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))))
1538648904.875 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648904.876 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648904.876 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648904.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.876 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.877 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.877 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.877 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ d2 d1)
1538648904.885 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ d2 d1)) 1)) (pow (- (pow d2 2) (pow d1 2)) 1)))) 1) into (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))
1538648904.885 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648904.886 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))) (* 0 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))
1538648904.886 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* (/ (pow (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))
1538648904.886 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.886 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.887 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.888 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) 1) (* 0 0))) into (+ d2 d1)
1538648904.888 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ (pow d2 2) (- (pow d2 2) (pow d1 2))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (- (+ (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648904.890 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ (pow d2 2) (- (pow d2 2) (pow d1 2))))) into (- (+ (* 1/3 (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648904.890 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.890 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.892 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ d2 d1)
1538648904.893 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ (pow d1 2) (- (pow d2 2) (pow d1 2))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (- (+ (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648904.894 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ (pow d1 2) (- (pow d2 2) (pow d1 2))))) into (- (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648904.896 * [misc]backup-simplify:  Simplify (- (- (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))))) into (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648904.900 * [misc]backup-simplify:  Simplify (+ (- (+ (* 1/3 (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))) (+ (* 1/3 (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648904.906 * [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2))))) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))) (* (- (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))) (+ (* 1/3 (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))))) into (- (+ (* 1/3 (/ (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 2)))) (+ (* 1/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2))))))
1538648904.906 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 2)))) (+ (* 1/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2)))))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 2)))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.906 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.906 * [misc]taylor:  Taking taylor expansion of (/ (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (* d2 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.906 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.906 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.906 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.906 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.906 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.906 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.906 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.906 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.906 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.906 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.907 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.907 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.907 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.907 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.907 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.907 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.907 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.907 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.907 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.907 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.907 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.907 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.907 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.907 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.907 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.907 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.907 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.907 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.907 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.907 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.907 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.908 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.908 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) into (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648904.908 * [misc]backup-simplify:  Simplify (* 0 (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))) into 0
1538648904.908 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.908 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.908 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.908 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.909 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648904.910 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.910 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.910 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648904.911 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.911 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) (* 0 (pow d1 2))) into 0
1538648904.911 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))))) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648904.911 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648904.911 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648904.911 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648904.911 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648904.911 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648904.911 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648904.911 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 3)) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.912 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.912 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.912 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.912 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.912 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.912 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.912 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.912 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.912 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.912 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.912 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.912 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.912 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.912 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.912 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.912 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.912 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.912 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.912 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.912 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.913 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.913 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.913 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.913 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.913 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.913 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.913 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648904.913 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) into (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648904.913 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648904.913 * [misc]backup-simplify:  Simplify (/ (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)
1538648904.913 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2))))) in d2
1538648904.913 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648904.913 * [misc]taylor:  Taking taylor expansion of 1/9 in d2
1538648904.913 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648904.913 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648904.913 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 2))) in d2
1538648904.913 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.914 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.914 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.914 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.914 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.914 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.914 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.914 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.914 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.914 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.914 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.914 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.914 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.914 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.914 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.914 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.914 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.914 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 2)) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.914 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.914 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.914 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.914 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.914 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648904.914 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.915 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.915 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.915 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.915 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.915 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.915 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.915 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.915 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.915 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.915 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.915 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.915 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648904.915 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648904.915 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.915 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648904.915 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.915 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.916 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.916 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648904.917 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.917 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.917 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648904.918 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.918 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648904.918 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648904.918 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648904.918 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 2/9 (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2)))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648904.919 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648904.919 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.919 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.919 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.919 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.919 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.919 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.919 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.919 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.919 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.919 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.919 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.919 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.919 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.919 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.919 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.919 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.919 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.919 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.919 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.919 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.920 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.920 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648904.920 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.920 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.920 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.920 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.920 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.920 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.920 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.920 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.920 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.920 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.920 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.920 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.920 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.920 * [misc]backup-simplify:  Simplify (* 1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.920 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648904.920 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4))
1538648904.920 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648904.921 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648904.921 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1)) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.921 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.921 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.921 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) d1) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.921 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.921 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.921 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.921 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.921 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.921 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.921 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.921 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.921 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.921 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.921 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.921 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.921 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.921 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.921 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.921 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.921 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.922 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.922 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.922 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648904.922 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.922 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.922 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.922 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.922 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.922 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.922 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.922 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.922 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.922 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.922 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.922 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.922 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648904.922 * [misc]backup-simplify:  Simplify (* 1 (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648904.922 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648904.923 * [misc]backup-simplify:  Simplify (/ (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3))
1538648904.923 * [misc]backup-simplify:  Simplify (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)) into (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1))
1538648904.923 * [misc]backup-simplify:  Simplify (+ 0 (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1))) into (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1))
1538648904.923 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)) 0) into (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1))
1538648904.923 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648904.923 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648904.923 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d1 2))) (log d4))) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648904.923 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.923 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d1 2))) (log d4)) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of (log (- (pow d1 2))) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of (- (pow d1 2)) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648904.923 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.923 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.923 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.923 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.923 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.924 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.924 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648904.924 * [misc]taylor:  Taking taylor expansion of (log d4) in d1
1538648904.924 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.924 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.924 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.924 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) (log -1)) into (+ (* 2 (log d1)) (log -1))
1538648904.924 * [misc]backup-simplify:  Simplify (+ (+ (* 2 (log d1)) (log -1)) (log d4)) into (+ (* 2 (log d1)) (+ (log -1) (log d4)))
1538648904.924 * [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))) into (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))
1538648904.925 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.925 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.925 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.925 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.925 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) 1) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.925 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648904.925 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.925 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.927 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648904.928 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.928 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.928 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into 0
1538648904.929 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.929 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)))) into 0
1538648904.930 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))))) into 0
1538648904.930 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.930 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648904.930 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.931 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ d2 d1)
1538648904.932 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ d2 d1)) 1)) (pow (- (pow d2 2) (pow d1 2)) 1)))) 1) into (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))
1538648904.932 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648904.933 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))) (* 0 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))
1538648904.933 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* (/ (pow (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))
1538648904.933 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.933 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.933 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.933 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.933 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.933 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.933 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.933 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.934 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.934 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.934 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.934 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648904.934 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648904.934 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.934 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.934 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648904.934 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648904.934 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648904.934 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.934 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.934 * [misc]taylor:  Taking taylor expansion of (/ d2 (- (pow d2 2) (pow d1 2))) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.934 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.934 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.934 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.934 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.934 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.934 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.934 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.934 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.934 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.934 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.935 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.935 * [misc]backup-simplify:  Simplify (/ 1 (- (pow d1 2))) into (/ -1 (pow d1 2))
1538648904.935 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) in d2
1538648904.935 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648904.935 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.935 * [misc]taylor:  Taking taylor expansion of (/ d1 (- (pow d2 2) (pow d1 2))) in d2
1538648904.935 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.935 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.935 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648904.935 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648904.935 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648904.935 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.935 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.935 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648904.935 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648904.935 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.935 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.935 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.935 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648904.935 * [misc]backup-simplify:  Simplify (/ d1 (- (pow d1 2))) into (/ -1 d1)
1538648904.935 * [misc]backup-simplify:  Simplify (* 1/3 (/ -1 d1)) into (/ -1/3 d1)
1538648904.935 * [misc]backup-simplify:  Simplify (+ 0 (/ -1/3 d1)) into (- (* 1/3 (/ 1 d1)))
1538648904.935 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (- (* 1/3 (/ 1 d1)))) into (* -1/3 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1))
1538648904.935 * [misc]taylor:  Taking taylor expansion of (* -1/3 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)) in d1
1538648904.935 * [misc]taylor:  Taking taylor expansion of -1/3 in d1
1538648904.935 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648904.935 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) in d1
1538648904.935 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) in d1
1538648904.935 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d1 2))) (log d4))) in d1
1538648904.935 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648904.936 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.936 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d1 2))) (log d4)) in d1
1538648904.936 * [misc]taylor:  Taking taylor expansion of (log (- (pow d1 2))) in d1
1538648904.936 * [misc]taylor:  Taking taylor expansion of (- (pow d1 2)) in d1
1538648904.936 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648904.936 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.936 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.936 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.936 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.936 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.936 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.936 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648904.936 * [misc]taylor:  Taking taylor expansion of (log d4) in d1
1538648904.936 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648904.936 * [misc]backup-simplify:  Simplify d4 into d4
1538648904.936 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648904.937 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) (log -1)) into (+ (* 2 (log d1)) (log -1))
1538648904.937 * [misc]backup-simplify:  Simplify (+ (+ (* 2 (log d1)) (log -1)) (log d4)) into (+ (* 2 (log d1)) (+ (log -1) (log d4)))
1538648904.937 * [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))) into (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))
1538648904.937 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.937 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648904.937 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.937 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.937 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) 1) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648904.938 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648904.938 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.938 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.939 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648904.940 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.940 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.940 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into 0
1538648904.941 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.942 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)))) into 0
1538648904.942 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))))) into 0
1538648904.942 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.942 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.942 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.942 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.943 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648904.943 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.944 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.944 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648904.944 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.944 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648904.944 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.945 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.945 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648904.945 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.945 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648904.946 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648904.947 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648904.947 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.947 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into 0
1538648904.948 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648904.948 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.948 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.948 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.948 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d4))) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648904.949 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648904.950 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.950 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.950 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.950 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648904.950 * [misc]backup-simplify:  Simplify (+ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 0) (+ (* (- (+ d2 d1)) 1) (* 0 d4))) into (- (+ d2 d1))
1538648904.953 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (pow d2 2) (pow d1 2))) 2)) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ d2 d1))) 1)) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1)))) 2) into (* 1/2 (- (* 2 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2))) (+ (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2))) (+ (* 2 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 2 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))
1538648904.958 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2))) (+ (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2))) (+ (* 2 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 2 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))) (+ (* 0 (- (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4)) (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 0 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) into (- (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/6 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/6 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))
1538648904.965 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* (/ (pow (- (* 1/3 (/ (pow d2 2) (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ (pow d1 2) (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) 2) 2)) (* (/ (pow (- (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/6 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/6 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))) 1) 1)))) into (* (- (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/9 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3))
1538648904.965 * [misc]taylor:  Taking taylor expansion of (* (- (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/9 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))) (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3)) in d4
1538648904.965 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/9 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))) in d4
1538648904.965 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648904.966 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648904.966 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) (pow d1 2)) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2))) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 2)) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.966 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.966 * [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.966 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.966 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.966 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.966 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.966 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.966 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.966 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.966 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.966 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.966 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.966 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.966 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.966 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.966 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.966 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.966 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.966 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.966 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.966 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.967 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648904.967 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.967 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.967 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.967 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.967 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.967 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d1 2)) into (* (pow d2 2) (pow d1 2))
1538648904.967 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (pow d1 2)) (- (pow d2 2) (pow d1 2))) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.967 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.967 * [misc]backup-simplify:  Simplify (* (pow (- (pow d2 2) (pow d1 2)) 2) 1) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.968 * [misc]backup-simplify:  Simplify (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) into (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))
1538648904.968 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) (+ (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)))) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648904.968 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648904.968 * [misc]taylor:  Taking taylor expansion of (/ (pow d1 4) (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2))) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.968 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.968 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2)) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.968 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.968 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.968 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.968 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.968 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.968 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.968 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.968 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.968 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.968 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.968 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.968 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.968 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.968 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.968 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.968 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.968 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.968 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.968 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.968 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.969 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.969 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.969 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.969 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.969 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.969 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.969 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648904.969 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.969 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (pow d1 2)) (- (pow d2 2) (pow d1 2))) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.970 * [misc]backup-simplify:  Simplify (* 1 (pow (- (pow d2 2) (pow d1 2)) 2)) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.970 * [misc]backup-simplify:  Simplify (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2)) into (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))
1538648904.970 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)))) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648904.970 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648904.970 * [misc]taylor:  Taking taylor expansion of (/ (pow d2 4) (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2))) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.970 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.970 * [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) (pow d4 2)) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (pow (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) 2) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.970 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.970 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.970 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.970 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.970 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.970 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.970 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.970 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.970 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.970 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.970 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.970 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.970 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.970 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.970 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.970 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.971 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.971 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.971 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.971 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.971 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.971 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.971 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648904.971 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.971 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.971 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.971 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.971 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d2 2)) into (pow d2 4)
1538648904.971 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (pow d1 2)) (- (pow d2 2) (pow d1 2))) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.972 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648904.972 * [misc]backup-simplify:  Simplify (* (pow (- (pow d2 2) (pow d1 2)) 2) 1) into (pow (- (pow d2 2) (pow d1 2)) 2)
1538648904.972 * [misc]backup-simplify:  Simplify (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)) into (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))
1538648904.973 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4))) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.973 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.973 * [misc]taylor:  Taking taylor expansion of (/ d2 (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4)) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.973 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.973 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) d4) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.973 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.973 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.973 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.973 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.973 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.973 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.973 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.973 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.973 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.973 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.973 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.973 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.973 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.973 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.973 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.973 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.973 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.974 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.974 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.974 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.974 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.974 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.974 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.974 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.974 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.974 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (pow d1 2)) 0) into 0
1538648904.975 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.975 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.975 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.975 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.975 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.975 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.975 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.975 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.976 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 1) (* (+ d2 d1) 0)) into (- (pow d2 2) (pow d1 2))
1538648904.976 * [misc]backup-simplify:  Simplify (/ d2 (- (pow d2 2) (pow d1 2))) into (/ d2 (- (pow d2 2) (pow d1 2)))
1538648904.976 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.976 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.976 * [misc]taylor:  Taking taylor expansion of (/ d1 (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.976 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.976 * [misc]taylor:  Taking taylor expansion of (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.976 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.976 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.976 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.976 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.976 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.976 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.977 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.977 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.977 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.977 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.977 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.977 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.977 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.977 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.977 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.977 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.977 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.977 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.977 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.977 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.977 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.977 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.977 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.977 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.977 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.977 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.978 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.978 * [misc]backup-simplify:  Simplify (* 0 (- (pow d2 2) (pow d1 2))) into 0
1538648904.978 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.978 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.978 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.978 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.978 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.979 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.979 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.979 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.979 * [misc]backup-simplify:  Simplify (+ (* 0 (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (pow d2 2) (pow d1 2))
1538648904.979 * [misc]backup-simplify:  Simplify (/ d1 (- (pow d2 2) (pow d1 2))) into (/ d1 (- (pow d2 2) (pow d1 2)))
1538648904.979 * [misc]taylor:  Taking taylor expansion of (pow (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) 1/3) in d4
1538648904.979 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648904.979 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648904.979 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648904.980 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648904.980 * [misc]taylor:  Taking taylor expansion of (log (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of (* d4 (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.980 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.980 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.980 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.980 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.980 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.980 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.980 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.980 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.980 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.980 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648904.980 * [misc]backup-simplify:  Simplify d2 into d2
1538648904.980 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648904.980 * [misc]backup-simplify:  Simplify 0 into 0
1538648904.980 * [misc]backup-simplify:  Simplify 1 into 1
1538648904.980 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648904.980 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648904.980 * [misc]backup-simplify:  Simplify d1 into d1
1538648904.980 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648904.980 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648904.980 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648904.981 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648904.981 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648904.981 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648904.981 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648904.981 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648904.981 * [misc]backup-simplify:  Simplify (* 0 (- (pow d2 2) (pow d1 2))) into 0
1538648904.981 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648904.982 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648904.982 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648904.982 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648904.982 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648904.982 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648904.982 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648904.982 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648904.982 * [misc]backup-simplify:  Simplify (+ (* 0 (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (pow d2 2) (pow d1 2))
1538648904.983 * [misc]backup-simplify:  Simplify (log (- (pow d2 2) (pow d1 2))) into (log (- (pow d2 2) (pow d1 2)))
1538648904.983 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648904.983 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))
1538648904.984 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))
1538648904.988 * [misc]backup-simplify:  Simplify (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) into (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)))
1538648904.989 * [misc]backup-simplify:  Simplify (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) into (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2)))
1538648904.989 * [misc]backup-simplify:  Simplify (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))) into (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))
1538648904.990 * [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))) 0) into (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))
1538648904.992 * [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))) into (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648904.995 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.000 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (- (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))))) into (- (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.000 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.000 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.001 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.001 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.001 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.001 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.001 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.002 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.002 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ d2 d1)
1538648905.003 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ d2 d1)) 1)) (pow (- (pow d2 2) (pow d1 2)) 1)))) 1) into (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))
1538648905.003 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648905.004 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))) (* 0 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) into (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))
1538648905.004 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.005 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648905.005 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648905.005 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.005 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.006 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.006 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.006 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.006 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2)))))) into 0
1538648905.009 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ d2 d1)) 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (pow d2 2) (pow d1 2)) 1)))) 2) into (* -1/2 (+ (* 2 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.010 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648905.012 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 2 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))) (+ (* 0 (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))) (* 0 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) into (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/6 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/6 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))))
1538648905.017 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* (/ (pow (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/6 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/6 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 2/9 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))))
1538648905.017 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (pow d1 2))) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648905.018 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648905.018 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648905.018 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.018 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648905.019 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) (+ d2 d1)) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.020 * [misc]backup-simplify:  Simplify (+ (* (pow (- (pow d2 2) (pow d1 2)) 2) 0) (* (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) 1)) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.022 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* 2/9 (- (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)))) into (- (+ (* 4/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* (pow d1 2) 0) (* 0 (pow d1 2))) into 0
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648905.028 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648905.028 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648905.028 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.029 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.029 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648905.029 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) (+ d2 d1)) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.029 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.030 * [misc]backup-simplify:  Simplify (+ (* 1 (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))) (* 0 (pow (- (pow d2 2) (pow d1 2)) 2))) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.033 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 2 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* 1/9 (- (+ (* 2 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2)))) into (- (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (pow d2 2))) into 0
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.038 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648905.038 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648905.038 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648905.039 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.039 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.039 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648905.039 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) (+ d2 d1)) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.040 * [misc]backup-simplify:  Simplify (+ (* (pow (- (pow d2 2) (pow d1 2)) 2) 0) (* (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) 1)) into (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))
1538648905.043 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.048 * [misc]backup-simplify:  Simplify (+ (* 1/9 (- (+ (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)))) into (- (+ (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.049 * [misc]backup-simplify:  Simplify (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) into (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2))))
1538648905.049 * [misc]backup-simplify:  Simplify (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) into (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))
1538648905.049 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) into (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))
1538648905.057 * [misc]backup-simplify:  Simplify (+ (- (+ (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))))) into (- (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))
1538648905.074 * [misc]backup-simplify:  Simplify (+ (- (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))))) (- (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))) into (- (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))) (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))
1538648905.092 * [misc]backup-simplify:  Simplify (- (- (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))) (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))) into (- (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))
1538648905.109 * [misc]backup-simplify:  Simplify (+ (- (+ (* 4/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))))) (- (+ (* 2/9 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/9 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))) into (- (+ (* 2/3 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/3 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/3 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 2/3 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))
1538648905.110 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* (/ (pow (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))
1538648905.110 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.110 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.111 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.112 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.112 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.112 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.112 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.112 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1))))
1538648905.113 * [misc]backup-simplify:  Simplify (+ (* (pow (- (pow d2 2) (pow d1 2)) 2) 0) (+ (* (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) 0) (* (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1)))) 1))) into (+ (pow d1 2) (+ (* 2 (* d2 d1)) (pow d2 2)))
1538648905.125 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (+ (pow d1 2) (+ (* 2 (* d2 d1)) (pow d2 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* (- (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))))) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 8 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)) (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))
1538648905.148 * [misc]backup-simplify:  Simplify (+ (* 2/9 (- (+ (* 8 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)) (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))) (+ (* 0 (- (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 8/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 8/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 32/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))
1538648905.149 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.149 * [misc]backup-simplify:  Simplify (+ (* (pow d1 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648905.149 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.149 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.149 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.150 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1))))
1538648905.151 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.152 * [misc]backup-simplify:  Simplify (+ (* 1 (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1))))) (+ (* 0 (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2)))))) (* 0 (pow (- (pow d2 2) (pow d1 2)) 2)))) into (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1))))
1538648905.166 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1)))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* (- (+ (* 2 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))))) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 8 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4)) (+ (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4)) (* 4 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6)))))))))
1538648905.184 * [misc]backup-simplify:  Simplify (+ (* 1/9 (- (+ (* 8 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4)) (+ (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4)) (* 4 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6)))))))))) (+ (* 0 (- (+ (* 2 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6)))))))))
1538648905.185 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.185 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648905.185 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.185 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.187 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1))))
1538648905.188 * [misc]backup-simplify:  Simplify (+ (* (pow (- (pow d2 2) (pow d1 2)) 2) 0) (+ (* (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) 0) (* (+ (pow d2 2) (+ (pow d1 2) (* 2 (* d2 d1)))) 1))) into (+ (pow d1 2) (+ (* 2 (* d2 d1)) (pow d2 2)))
1538648905.200 * [misc]backup-simplify:  Simplify (- (/ 0 (pow (- (pow d2 2) (pow d1 2)) 2)) (+ (* (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (+ (pow d1 2) (+ (* 2 (* d2 d1)) (pow d2 2))) (pow (- (pow d2 2) (pow d1 2)) 2))) (* (- (+ (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))))) (/ (- (+ (* 2 (* (pow d2 2) d1)) (* 2 (pow d2 3))) (+ (* 2 (pow d1 3)) (* 2 (* d2 (pow d1 2))))) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 4 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 8 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4)) (+ (* 2 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)) (* 16 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6)))))))))
1538648905.222 * [misc]backup-simplify:  Simplify (+ (* 1/9 (- (+ (* 4 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 8 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 4 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4)) (+ (* 2 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)) (* 16 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6)))))))))) (+ (* 0 (- (+ (* 2 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))) (+ (* 2 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (* 0 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))))) into (- (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))
1538648905.222 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.223 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.223 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.223 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.223 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.223 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.224 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.224 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.224 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) 1) (* 0 0))) into (+ d2 d1)
1538648905.226 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ d2 (- (pow d2 2) (pow d1 2))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (- (+ (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648905.228 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ d2 (- (pow d2 2) (pow d1 2))))) into (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.228 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.228 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.229 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2))))) into (+ d2 d1)
1538648905.230 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ d1 (- (pow d2 2) (pow d1 2))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (- (+ (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))
1538648905.232 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ d1 (- (pow d2 2) (pow d1 2))))) into (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.238 * [misc]backup-simplify:  Simplify (+ (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))))) (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))) into (- (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))))
1538648905.273 * [misc]backup-simplify:  Simplify (+ (- (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))) (- (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))))) into (- (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))
1538648905.336 * [misc]backup-simplify:  Simplify (+ (- (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))) (- (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))) into (- (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))))))
1538648905.379 * [misc]backup-simplify:  Simplify (- (- (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))))))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))))))) into (- (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))))) (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))))))))
1538648905.444 * [misc]backup-simplify:  Simplify (+ (- (+ (* 8/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6)))))) (+ (* 8/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 32/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/9 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))) (- (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 16/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 16/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))))) (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/9 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))))))))) into (- (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/3 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 32/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 32/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))) (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/3 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))))))
1538648905.550 * [misc]backup-simplify:  Simplify (+ (* (- (* 2/9 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* -1 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 2/9 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))))) (+ (* (- (+ (* 2/3 (/ (* (pow d2 3) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* (pow d2 6) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d2 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 2/3 (/ (* (pow d2 2) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) (+ (* 2/9 (/ (* d2 (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2)))) (+ (* 2/3 (/ (* (pow d2 5) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (pow d1 7) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 2/3 (/ (* (pow d2 4) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))) (* (- (+ (* 2/9 (/ (* (pow d2 5) d1) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/9 (/ (* d2 (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/3 (/ (* (pow d2 8) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (pow d1 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 1/9 (/ (pow d2 6) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 32/9 (/ (* (pow d2 3) (pow d1 7)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (pow d2 2) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/3 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 32/9 (/ (* (pow d2 7) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 6))))))))))))) (+ (* 8/9 (/ (* d2 (pow d1 9)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 9) d1) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 16/3 (/ (* (pow d2 5) (pow d1 5)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 1/9 (/ (* (pow d2 2) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (pow d2 3) (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (pow d2 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 6) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (pow d2 4) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (pow d1 10) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 1/9 (/ (* (pow d2 4) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))))) into (- (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))))))) (+ (* 16/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 40/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))))))))))))
1538648905.550 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))))))) (+ (* 16/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 40/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))))))))))))) in d2
1538648905.550 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))))))) in d2
1538648905.550 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648905.550 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648905.550 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648905.550 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648905.550 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 2)) in d2
1538648905.550 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.551 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.551 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.551 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.551 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.551 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.551 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.551 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.551 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.551 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.551 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.551 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.551 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.551 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.551 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.551 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.551 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.551 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.551 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.551 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.551 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648905.551 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.552 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.552 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.552 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.552 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.552 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.552 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.552 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.552 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.552 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.552 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.552 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.552 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 1) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.552 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.552 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4))
1538648905.552 * [misc]taylor:  Taking taylor expansion of (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))))))))) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of 10/81 in d2
1538648905.553 * [misc]backup-simplify:  Simplify 10/81 into 10/81
1538648905.553 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 6)) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.553 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.553 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.553 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.553 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.553 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.553 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.553 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.553 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.553 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.553 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.553 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.553 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.553 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.553 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.553 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.553 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.553 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.554 * [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
1538648905.554 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.554 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.554 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.554 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.554 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.554 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.554 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.554 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.554 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.554 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.554 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.554 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.554 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.554 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.554 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.554 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.554 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.554 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.554 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 1) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.554 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.555 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.555 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8))
1538648905.555 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648905.555 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648905.555 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 5))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.555 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.555 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.555 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.555 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.555 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.555 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.555 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.555 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.555 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.555 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.555 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.555 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.555 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.555 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.556 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.556 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.556 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.556 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (pow d1 5)) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.556 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.556 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.556 * [misc]taylor:  Taking taylor expansion of (pow d1 5) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.556 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.556 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.556 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.556 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.556 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.556 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.556 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.556 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.556 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.556 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.556 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.556 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.557 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.557 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.557 * [misc]backup-simplify:  Simplify (* d1 (pow d1 4)) into (pow d1 5)
1538648905.557 * [misc]backup-simplify:  Simplify (* 1 (pow d1 5)) into (pow d1 5)
1538648905.557 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)) into (* (pow d1 5) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.557 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.557 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.557 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.557 * [misc]backup-simplify:  Simplify (/ (* (pow d1 5) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)))
1538648905.557 * [misc]taylor:  Taking taylor expansion of (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))))))) in d2
1538648905.557 * [misc]taylor:  Taking taylor expansion of (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.557 * [misc]taylor:  Taking taylor expansion of 4/3 in d2
1538648905.557 * [misc]backup-simplify:  Simplify 4/3 into 4/3
1538648905.557 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.557 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 8) (pow d1 2))) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.558 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.558 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.558 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.558 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.558 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.558 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.558 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.558 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.558 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.558 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.558 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.558 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.558 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.558 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.558 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.558 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.558 * [misc]taylor:  Taking taylor expansion of (* (pow d2 8) (pow d1 2)) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of (pow d2 8) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.558 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.558 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.558 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.558 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.558 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.559 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.559 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.559 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.559 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.559 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.559 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.559 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.559 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.559 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.559 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.559 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.559 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.559 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.559 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.559 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.559 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.559 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.559 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) into (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.560 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.560 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.560 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.560 * [misc]backup-simplify:  Simplify (/ (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 10))
1538648905.560 * [misc]taylor:  Taking taylor expansion of (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))))) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of 4/27 in d2
1538648905.560 * [misc]backup-simplify:  Simplify 4/27 into 4/27
1538648905.560 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) d1)) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.560 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.560 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.560 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.560 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.560 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.560 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.560 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.560 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.561 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.561 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.561 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.561 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.561 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.561 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.561 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.561 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.561 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.561 * [misc]taylor:  Taking taylor expansion of (* (pow d2 7) d1) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.561 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.561 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.561 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.561 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.561 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.561 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.561 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.561 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.561 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.561 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.562 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.562 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.562 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.562 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.562 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.562 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648905.562 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.562 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.562 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.563 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.563 * [misc]backup-simplify:  Simplify (/ (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 9)))
1538648905.563 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))))) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648905.563 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648905.563 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 d1)) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.563 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.563 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.563 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.563 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.563 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.563 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.563 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.563 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.563 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.563 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.564 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.564 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.564 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.564 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.564 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.564 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.564 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.564 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.564 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.564 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.564 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.564 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.564 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.564 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.564 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.564 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.564 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.564 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.564 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.564 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.564 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.564 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.564 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648905.565 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.565 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.566 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648905.566 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.567 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648905.567 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.568 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1)
1538648905.568 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.568 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3))
1538648905.568 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))))) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648905.568 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648905.568 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 2)) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.568 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.568 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.568 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.568 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.568 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.568 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.568 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.568 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.568 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.569 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.569 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.569 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.569 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.569 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.569 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.569 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.569 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.569 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.569 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.569 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 2) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.569 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.569 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.569 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.569 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.569 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.569 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.569 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.569 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.569 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.570 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) into (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.570 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.570 * [misc]backup-simplify:  Simplify (/ (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 4)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648905.570 * [misc]taylor:  Taking taylor expansion of (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of 4/27 in d2
1538648905.570 * [misc]backup-simplify:  Simplify 4/27 into 4/27
1538648905.570 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 6))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.570 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.570 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.570 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.570 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.570 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.570 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.570 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.570 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.570 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.570 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.570 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.570 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.571 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.571 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.571 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.571 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.571 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.571 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 6)) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.571 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.571 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.571 * [misc]taylor:  Taking taylor expansion of (pow d1 6) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.571 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.571 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.571 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.571 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.571 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.571 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.571 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.571 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.571 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.571 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.571 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.572 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.572 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.572 * [misc]backup-simplify:  Simplify (* (pow d1 3) (pow d1 3)) into (pow d1 6)
1538648905.572 * [misc]backup-simplify:  Simplify (* 1 (pow d1 6)) into (pow d1 6)
1538648905.572 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6)) into (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.572 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.572 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.572 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.572 * [misc]backup-simplify:  Simplify (/ (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)))
1538648905.572 * [misc]taylor:  Taking taylor expansion of (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))))) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of 32/9 in d2
1538648905.572 * [misc]backup-simplify:  Simplify 32/9 into 32/9
1538648905.572 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 7) (pow d1 3))) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.572 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.573 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.573 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.573 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.573 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.573 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.573 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.573 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.573 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.573 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.573 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.573 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.573 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.573 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.573 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.573 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.573 * [misc]taylor:  Taking taylor expansion of (* (pow d2 7) (pow d1 3)) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.573 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.573 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.573 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.573 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.573 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.574 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.574 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.574 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.574 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.574 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.574 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.574 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.574 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.574 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.574 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.574 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.574 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.574 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.574 * [misc]backup-simplify:  Simplify (* 1 (pow d1 3)) into (pow d1 3)
1538648905.574 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) into (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.575 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.575 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.575 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.575 * [misc]backup-simplify:  Simplify (/ (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 9))
1538648905.575 * [misc]taylor:  Taking taylor expansion of (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of 20/81 in d2
1538648905.575 * [misc]backup-simplify:  Simplify 20/81 into 20/81
1538648905.575 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 5))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.575 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.575 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.575 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.575 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.575 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.575 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.575 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.575 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.575 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.576 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.576 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.576 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.576 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.576 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.576 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.576 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.576 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.576 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 5)) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.576 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.576 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.576 * [misc]taylor:  Taking taylor expansion of (pow d1 5) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.576 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.576 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.576 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.576 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.576 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.576 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.576 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.576 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.576 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.576 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.576 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.576 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.577 * [misc]backup-simplify:  Simplify (* d1 (pow d1 4)) into (pow d1 5)
1538648905.577 * [misc]backup-simplify:  Simplify (* 0 (pow d1 5)) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (+ (* (pow d1 2) 0) (* 0 (pow d1 2))) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 4))) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 5))) into (pow d1 5)
1538648905.577 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.577 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.578 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648905.579 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.579 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.579 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648905.580 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.580 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5))
1538648905.580 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.580 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.580 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3))
1538648905.580 * [misc]taylor:  Taking taylor expansion of (+ (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))))) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (* 20/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of 20/81 in d2
1538648905.581 * [misc]backup-simplify:  Simplify 20/81 into 20/81
1538648905.581 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) d1)) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.581 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.581 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.581 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.581 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.581 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.581 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.581 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.581 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.581 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.581 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.581 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.581 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.581 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.581 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.581 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.581 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.581 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.582 * [misc]taylor:  Taking taylor expansion of (* (pow d2 5) d1) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.582 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.582 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.582 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.582 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.582 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.582 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.582 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.582 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.582 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.582 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.582 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.582 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.582 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.582 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.582 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.582 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.582 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648905.583 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.583 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.583 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.583 * [misc]backup-simplify:  Simplify (/ (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7))
1538648905.583 * [misc]taylor:  Taking taylor expansion of (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))))) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of 2/27 in d2
1538648905.583 * [misc]backup-simplify:  Simplify 2/27 into 2/27
1538648905.583 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 8)) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.583 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.583 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.583 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.583 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.583 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.583 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.583 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.583 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.583 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.583 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.584 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.584 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.584 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.584 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.584 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.584 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.584 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.584 * [misc]taylor:  Taking taylor expansion of (pow d2 8) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.584 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.584 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.584 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.584 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.584 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.584 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.584 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.584 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.584 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.584 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.584 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.584 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.585 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.585 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.585 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 1) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.585 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.585 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.585 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.585 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 10)))
1538648905.585 * [misc]taylor:  Taking taylor expansion of (+ (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (* 32/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of 32/9 in d2
1538648905.585 * [misc]backup-simplify:  Simplify 32/9 into 32/9
1538648905.585 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 7))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.585 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.585 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.585 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.585 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.586 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.586 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.586 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.586 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.586 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.586 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.586 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.586 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.586 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.586 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.586 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.586 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.586 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (pow d1 7)) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.586 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.586 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow d1 7) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.586 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.586 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.586 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.586 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.586 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.586 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.586 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.587 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.587 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.587 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.587 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.587 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.587 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.587 * [misc]backup-simplify:  Simplify (* (pow d1 3) (pow d1 3)) into (pow d1 6)
1538648905.587 * [misc]backup-simplify:  Simplify (* d1 (pow d1 6)) into (pow d1 7)
1538648905.587 * [misc]backup-simplify:  Simplify (* 1 (pow d1 7)) into (pow d1 7)
1538648905.587 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7)) into (* (pow d1 7) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.587 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.587 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.588 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.588 * [misc]backup-simplify:  Simplify (/ (* (pow d1 7) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5))
1538648905.588 * [misc]taylor:  Taking taylor expansion of (+ (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (* 4/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of 4/3 in d2
1538648905.588 * [misc]backup-simplify:  Simplify 4/3 into 4/3
1538648905.588 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 8))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.588 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.588 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.588 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.588 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.588 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.588 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.588 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.588 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.588 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.588 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.588 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.588 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.588 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.588 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.589 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.589 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.589 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.589 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 8)) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.589 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.589 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.589 * [misc]taylor:  Taking taylor expansion of (pow d1 8) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.589 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.589 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.589 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.589 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.589 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.589 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.589 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.589 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.589 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.590 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.590 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.590 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.590 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.590 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.590 * [misc]backup-simplify:  Simplify (* 1 (pow d1 8)) into (pow d1 8)
1538648905.590 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8)) into (* (pow d1 8) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.590 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.590 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.590 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.591 * [misc]backup-simplify:  Simplify (/ (* (pow d1 8) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4))
1538648905.591 * [misc]taylor:  Taking taylor expansion of (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of 10/81 in d2
1538648905.591 * [misc]backup-simplify:  Simplify 10/81 into 10/81
1538648905.591 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 6)) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.591 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.591 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.591 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.591 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.591 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.591 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.591 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.591 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.591 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.591 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.591 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.591 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.591 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.591 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.591 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.591 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.591 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.592 * [misc]taylor:  Taking taylor expansion of (pow d1 6) in d2
1538648905.592 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.592 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.592 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.592 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.592 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.592 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.592 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.592 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.592 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.592 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.592 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.592 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.592 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.592 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.592 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.592 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.592 * [misc]backup-simplify:  Simplify (* (pow d1 3) (pow d1 3)) into (pow d1 6)
1538648905.592 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6)) into (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.592 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.592 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.592 * [misc]backup-simplify:  Simplify (/ (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648905.593 * [misc]taylor:  Taking taylor expansion of (+ (* 16/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 40/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))))))))))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (* 16/3 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of 16/3 in d2
1538648905.593 * [misc]backup-simplify:  Simplify 16/3 into 16/3
1538648905.593 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 5))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.593 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.593 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.593 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.593 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.593 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.593 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.593 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.593 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.593 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.593 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.593 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.593 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.593 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.593 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.593 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.593 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.594 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.594 * [misc]taylor:  Taking taylor expansion of (* (pow d2 5) (pow d1 5)) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.594 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.594 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.594 * [misc]taylor:  Taking taylor expansion of (pow d1 5) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.594 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.594 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.594 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.594 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.594 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.594 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.594 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.594 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.594 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.594 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.594 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.594 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.594 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.594 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.595 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.595 * [misc]backup-simplify:  Simplify (* d1 (pow d1 4)) into (pow d1 5)
1538648905.595 * [misc]backup-simplify:  Simplify (* 1 (pow d1 5)) into (pow d1 5)
1538648905.595 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)) into (* (pow d1 5) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.595 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.595 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.595 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.595 * [misc]backup-simplify:  Simplify (/ (* (pow d1 5) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7))
1538648905.595 * [misc]taylor:  Taking taylor expansion of (+ (* 40/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))))))))))) in d2
1538648905.595 * [misc]taylor:  Taking taylor expansion of (* 40/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.595 * [misc]taylor:  Taking taylor expansion of 40/81 in d2
1538648905.595 * [misc]backup-simplify:  Simplify 40/81 into 40/81
1538648905.595 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.595 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) (pow d1 3))) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.596 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.596 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.596 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.596 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.596 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.596 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.596 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.596 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.596 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.596 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.596 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.596 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.596 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.596 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.596 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.596 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.596 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (pow d1 3)) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648905.596 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.596 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.597 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.597 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648905.597 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.597 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.597 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.597 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.597 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.597 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.597 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.597 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.597 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.597 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.597 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.597 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.597 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.597 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.597 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.597 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.597 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.597 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.597 * [misc]backup-simplify:  Simplify (* 1 (pow d1 3)) into (pow d1 3)
1538648905.597 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) into (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.598 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.598 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.598 * [misc]backup-simplify:  Simplify (/ (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5))
1538648905.598 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))))))))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648905.598 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648905.598 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 5) (pow d1 3))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.598 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.598 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.598 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.598 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.598 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.598 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.598 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.598 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.598 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.598 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.599 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.599 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.599 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.599 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.599 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.599 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.599 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.599 * [misc]taylor:  Taking taylor expansion of (* (pow d2 5) (pow d1 3)) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.599 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.599 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.599 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.599 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.599 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.599 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.599 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.599 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.599 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.599 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.599 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.599 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.599 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.600 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.600 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.600 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.600 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.600 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.600 * [misc]backup-simplify:  Simplify (* 1 (pow d1 3)) into (pow d1 3)
1538648905.600 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) into (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.600 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.600 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.600 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.600 * [misc]backup-simplify:  Simplify (/ (* (pow d1 3) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7)))
1538648905.600 * [misc]taylor:  Taking taylor expansion of (+ (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))))))))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of 4/27 in d2
1538648905.601 * [misc]backup-simplify:  Simplify 4/27 into 4/27
1538648905.601 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 2))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.601 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.601 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.601 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.601 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.601 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.601 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.601 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.601 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.601 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.601 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.601 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.601 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.601 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.601 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.601 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.601 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.602 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.602 * [misc]taylor:  Taking taylor expansion of (* (pow d2 6) (pow d1 2)) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.602 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.602 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.602 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.602 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.602 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.602 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.602 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.602 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.602 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.602 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.602 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.602 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.602 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.602 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.602 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.602 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.602 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.602 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.603 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) into (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.603 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.603 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.603 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.603 * [misc]backup-simplify:  Simplify (/ (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8)))
1538648905.603 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))))))) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648905.603 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648905.603 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 9) d1)) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.603 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.603 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.603 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.603 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.603 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.603 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.603 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.603 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.604 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.604 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.604 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.604 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.604 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.604 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.604 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.604 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.604 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.604 * [misc]taylor:  Taking taylor expansion of (* (pow d2 9) d1) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of (pow d2 9) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.604 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.604 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.604 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.604 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.604 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.604 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.604 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.604 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.604 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.604 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.604 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.604 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.604 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.605 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.605 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.605 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.605 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.605 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648905.605 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.605 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.605 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.605 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.606 * [misc]backup-simplify:  Simplify (/ (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 11))
1538648905.606 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))))))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648905.606 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648905.606 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 9))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.606 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.606 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.606 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.606 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.606 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.606 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.606 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.606 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.606 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.606 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.606 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.606 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.606 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.606 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.606 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.606 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.607 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.607 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 9)) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.607 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.607 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.607 * [misc]taylor:  Taking taylor expansion of (pow d1 9) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.607 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.607 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.607 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.607 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.607 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.607 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.607 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.607 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.607 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.607 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.607 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.607 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.607 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.607 * [misc]backup-simplify:  Simplify (* d1 (pow d1 8)) into (pow d1 9)
1538648905.607 * [misc]backup-simplify:  Simplify (* 0 (pow d1 9)) into 0
1538648905.607 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648905.607 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (+ (* (pow d1 2) 0) (* 0 (pow d1 2))) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (+ (* (pow d1 4) 0) (* 0 (pow d1 4))) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 8))) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 9))) into (pow d1 9)
1538648905.608 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.608 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.609 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648905.610 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.610 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.610 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648905.611 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.611 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 9)) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 9))
1538648905.611 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.611 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.611 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.612 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 9)) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3))
1538648905.612 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648905.612 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648905.612 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 6))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.612 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.612 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.612 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.612 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.612 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.612 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.613 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.613 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.613 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.613 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.613 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.613 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.613 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.613 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.613 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.613 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.613 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.614 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.614 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow d1 6)) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.614 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.614 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.614 * [misc]taylor:  Taking taylor expansion of (pow d1 6) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.614 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.614 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.614 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.614 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.614 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.614 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.614 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.614 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.614 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.614 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.615 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.615 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.615 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.615 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.615 * [misc]backup-simplify:  Simplify (* (pow d1 3) (pow d1 3)) into (pow d1 6)
1538648905.615 * [misc]backup-simplify:  Simplify (* 1 (pow d1 6)) into (pow d1 6)
1538648905.616 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6)) into (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.616 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.616 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.616 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.616 * [misc]backup-simplify:  Simplify (/ (* (pow d1 6) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6))
1538648905.616 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))))) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648905.617 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648905.617 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 10)) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.617 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.617 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.617 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.617 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.617 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.617 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.617 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.617 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.617 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.617 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.618 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.618 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.618 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.618 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.618 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.618 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.618 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.618 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.618 * [misc]taylor:  Taking taylor expansion of (pow d1 10) in d2
1538648905.618 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.618 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.618 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.618 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.618 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.618 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.619 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.619 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.619 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.619 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.619 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.619 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.619 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.619 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.619 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.619 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.619 * [misc]backup-simplify:  Simplify (* d1 (pow d1 4)) into (pow d1 5)
1538648905.619 * [misc]backup-simplify:  Simplify (* (pow d1 5) (pow d1 5)) into (pow d1 10)
1538648905.620 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 10)) into (* (pow d1 10) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.620 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.620 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.620 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.620 * [misc]backup-simplify:  Simplify (/ (* (pow d1 10) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))
1538648905.621 * [misc]taylor:  Taking taylor expansion of (+ (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))))) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (* 2/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of 2/27 in d2
1538648905.621 * [misc]backup-simplify:  Simplify 2/27 into 2/27
1538648905.621 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 8)) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.621 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.621 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.621 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.621 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.621 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.621 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.621 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.621 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.621 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.622 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.622 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.622 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.622 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.622 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.622 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.622 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.622 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.622 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.622 * [misc]taylor:  Taking taylor expansion of (pow d1 8) in d2
1538648905.622 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.622 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.622 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.622 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.623 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.623 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.623 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.623 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.623 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.623 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.623 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.623 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.623 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.623 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.623 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.623 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.623 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.624 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8)) into (* (pow d1 8) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.624 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.624 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.624 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.624 * [misc]backup-simplify:  Simplify (/ (* (pow d1 8) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.624 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))))) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648905.625 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648905.625 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 10)) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.625 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.625 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.625 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.625 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.625 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.625 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.625 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.625 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.625 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.625 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.626 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.626 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.626 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.626 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.626 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.626 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.626 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.626 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.626 * [misc]taylor:  Taking taylor expansion of (pow d2 10) in d2
1538648905.626 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.626 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.626 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.626 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.626 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.627 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.627 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.627 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.627 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.627 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.627 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.627 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.627 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.627 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.627 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.627 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.628 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.628 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.628 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.628 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 1) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.628 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.628 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.629 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.629 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 12))
1538648905.629 * [misc]taylor:  Taking taylor expansion of (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of 10/81 in d2
1538648905.629 * [misc]backup-simplify:  Simplify 10/81 into 10/81
1538648905.629 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 4) (pow d1 2))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.629 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.629 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.629 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.630 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.630 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.630 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.630 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.630 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.630 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.630 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.630 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.630 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.630 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.630 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.630 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.630 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.630 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.631 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.631 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.631 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow d1 2)) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.631 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.631 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.631 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.631 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.631 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.631 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.631 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.631 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.631 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.631 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.631 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.631 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.632 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.632 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.632 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.632 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.632 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.632 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) into (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.633 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.633 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.633 * [misc]backup-simplify:  Simplify (/ (* (pow d1 2) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6))
1538648905.633 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))))) in d2
1538648905.633 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6))) in d2
1538648905.633 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648905.633 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648905.633 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 6)) in d2
1538648905.633 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 6) (pow d1 4))) in d2
1538648905.633 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.634 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.634 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.634 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.634 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.634 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.634 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.634 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.634 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.634 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.634 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.634 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.634 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.634 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.634 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.635 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.635 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.635 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.635 * [misc]taylor:  Taking taylor expansion of (* (pow d2 6) (pow d1 4)) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.635 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.635 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.635 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.635 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.635 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 6) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.635 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.635 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.635 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.635 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.636 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.636 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.636 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.636 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.636 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.636 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.636 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.637 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.637 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.637 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.637 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648905.637 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)) into (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.637 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.638 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.638 * [misc]backup-simplify:  Simplify (* (* -1 (pow d1 6)) (* -1 (pow d1 6))) into (pow d1 12)
1538648905.638 * [misc]backup-simplify:  Simplify (/ (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 12)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 8))
1538648905.638 * [misc]taylor:  Taking taylor expansion of (+ (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)))) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of (* 10/81 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4))) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of 10/81 in d2
1538648905.638 * [misc]backup-simplify:  Simplify 10/81 into 10/81
1538648905.638 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) (pow (- (pow d2 2) (pow d1 2)) 4)) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 2) (pow d1 4))) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.638 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.639 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.639 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.639 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.639 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.639 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.639 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.639 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.639 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.639 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.639 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.639 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.639 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.639 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.639 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.640 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.640 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.640 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.640 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 4)) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.640 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.640 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.640 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.640 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.640 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 4) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.640 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.640 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.640 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.640 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.640 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.641 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.641 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.641 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.641 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.641 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.641 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.642 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648905.642 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)) into (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.642 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.642 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.643 * [misc]backup-simplify:  Simplify (/ (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (pow d1 8)) into (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4))
1538648905.643 * [misc]taylor:  Taking taylor expansion of (* 4/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5))) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of 4/27 in d2
1538648905.643 * [misc]backup-simplify:  Simplify 4/27 into 4/27
1538648905.643 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) (pow (- (pow d2 2) (pow d1 2)) 5)) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 7))) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.643 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.643 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.643 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.643 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.643 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.643 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.643 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.643 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.643 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.643 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.644 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.644 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.644 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.644 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.644 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.644 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.644 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.644 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.644 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 7)) in d2
1538648905.644 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.644 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.644 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.644 * [misc]taylor:  Taking taylor expansion of (pow d1 7) in d2
1538648905.644 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.645 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.645 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 5) in d2
1538648905.645 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.645 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.645 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.645 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.645 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.645 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.645 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.645 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.645 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.645 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.645 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.645 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.645 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.645 * [misc]backup-simplify:  Simplify (* (pow d1 3) (pow d1 3)) into (pow d1 6)
1538648905.645 * [misc]backup-simplify:  Simplify (* d1 (pow d1 6)) into (pow d1 7)
1538648905.646 * [misc]backup-simplify:  Simplify (* 0 (pow d1 7)) into 0
1538648905.646 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648905.646 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.646 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0
1538648905.646 * [misc]backup-simplify:  Simplify (+ (* (pow d1 3) 0) (* 0 (pow d1 3))) into 0
1538648905.646 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 6))) into 0
1538648905.647 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 7))) into (pow d1 7)
1538648905.647 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.647 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.647 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.653 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648905.654 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.654 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.655 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648905.656 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.656 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7)) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7))
1538648905.657 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.657 * [misc]backup-simplify:  Simplify (* (pow d1 4) (pow d1 4)) into (pow d1 8)
1538648905.657 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 8)) into (* -1 (pow d1 10))
1538648905.657 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 7)) (* -1 (pow d1 10))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)))
1538648905.658 * [misc]backup-simplify:  Simplify (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) into (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.658 * [misc]backup-simplify:  Simplify (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.658 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.659 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.659 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.659 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.659 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.660 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.660 * [misc]backup-simplify:  Simplify (+ 0 (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.660 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) (* 10/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.660 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.661 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.661 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.661 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.661 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.661 * [misc]backup-simplify:  Simplify (+ 0 (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.662 * [misc]backup-simplify:  Simplify (* 4/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) into (* 4/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.662 * [misc]backup-simplify:  Simplify (* 2/27 (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* -2/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.662 * [misc]backup-simplify:  Simplify (+ (* -2/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) 0) into (- (* 2/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))
1538648905.662 * [misc]backup-simplify:  Simplify (+ (* 4/9 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) (- (* 2/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.662 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.663 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.663 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.663 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.663 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.663 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.664 * [misc]backup-simplify:  Simplify (+ 0 (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.664 * [misc]backup-simplify:  Simplify (- (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (- (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))
1538648905.664 * [misc]backup-simplify:  Simplify (+ (* 28/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) (- (* 10/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))) into (- (* 2/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))
1538648905.664 * [misc]taylor:  Taking taylor expansion of (- (* 2/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (* 2/81 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of 2/81 in d1
1538648905.664 * [misc]backup-simplify:  Simplify 2/81 into 2/81
1538648905.664 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d1 2))) (log d4))) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.664 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.664 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d1 2))) (log d4)) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (log (- (pow d1 2))) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (- (pow d1 2)) in d1
1538648905.664 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.665 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.665 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.665 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.665 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.665 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.665 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.665 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.665 * [misc]taylor:  Taking taylor expansion of (log d4) in d1
1538648905.665 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.665 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.665 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.665 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) (log -1)) into (+ (* 2 (log d1)) (log -1))
1538648905.666 * [misc]backup-simplify:  Simplify (+ (+ (* 2 (log d1)) (log -1)) (log d4)) into (+ (* 2 (log d1)) (+ (log -1) (log d4)))
1538648905.666 * [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))) into (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))
1538648905.666 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648905.666 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.666 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.666 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.666 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.666 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.666 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) 1) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648905.667 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.667 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.667 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.668 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.669 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.669 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.669 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into 0
1538648905.669 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.669 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.670 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.670 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.670 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.672 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648905.673 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
1538648905.674 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.674 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))) into 0
1538648905.675 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648905.675 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.676 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.676 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.677 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)))) into 0
1538648905.677 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.678 * [misc]backup-simplify:  Simplify (+ (* 2/81 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))))) into 0
1538648905.678 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.678 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.678 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.678 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648905.678 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.679 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2)))))) into 0
1538648905.682 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ d2 d1)) 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (pow d2 2) (pow d1 2)) 1)))) 2) into (* -1/2 (+ (* 2 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))
1538648905.682 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) (log (- (pow d2 2) (pow d1 2)))) into (+ (log (- (pow d2 2) (pow d1 2))) (log d4))
1538648905.684 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 2 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))) (+ (* 0 (+ (/ d2 (- (pow d2 2) (pow d1 2))) (/ d1 (- (pow d2 2) (pow d1 2))))) (* 0 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))) into (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/6 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/6 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2))))))
1538648905.690 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* (/ (pow (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/6 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/6 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 2/9 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))))
1538648905.690 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.691 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.692 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.692 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.692 * [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) (pow d1 2)) 0) (+ (* (+ d2 d1) 0) (+ (* 0 1) (* 0 0)))) into 0
1538648905.696 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ (pow d2 2) (- (pow d2 2) (pow d1 2))) (/ 0 (- (pow d2 2) (pow d1 2)))) (* (- (+ (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2)))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (+ (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3)) (+ (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3)) (* 2 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.700 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3)) (+ (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3)) (* 2 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3)))))) (+ (* 0 (- (+ (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))))) into (+ (* 1/3 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.700 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.700 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.701 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.702 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (+ d2 d1)) (* 0 (- (pow d2 2) (pow d1 2)))))) into 0
1538648905.705 * [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d2 2) (pow d1 2))) (+ (* (/ (pow d1 2) (- (pow d2 2) (pow d1 2))) (/ 0 (- (pow d2 2) (pow d1 2)))) (* (- (+ (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))) (/ (+ d2 d1) (- (pow d2 2) (pow d1 2)))))) into (+ (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3)) (+ (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3)) (* 2 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.709 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3)) (+ (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3)) (* 2 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3)))))) (+ (* 0 (- (+ (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2)) (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* 0 (/ (pow d1 2) (- (pow d2 2) (pow d1 2)))))) into (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.712 * [misc]backup-simplify:  Simplify (- (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3)))))) into (- (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3))))))
1538648905.718 * [misc]backup-simplify:  Simplify (+ (+ (* 1/3 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3))))) (- (+ (* 1/3 (/ (* (pow d2 2) (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 3))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3))))))) into (- (+ (* 1/3 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3)))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.737 * [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ (pow d2 2) (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ (pow d1 2) (- (pow d2 2) (pow d1 2))))) (* -1 (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 2/9 (/ (* d2 d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (+ (* 1/9 (/ (pow d2 2) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/9 (/ (pow d1 2) (pow (- (pow d2 2) (pow d1 2)) 2)))))))) (+ (* (- (+ (* 1/3 (/ (* d2 (pow d1 2)) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d1 3) (pow (- (pow d2 2) (pow d1 2)) 2)))) (+ (* 1/3 (/ (* (pow d2 2) d1) (pow (- (pow d2 2) (pow d1 2)) 2))) (* 1/3 (/ (pow d2 3) (pow (- (pow d2 2) (pow d1 2)) 2))))) (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (+ (* 1/3 (/ d2 (- (pow d2 2) (pow d1 2)))) (* 1/3 (/ d1 (- (pow d2 2) (pow d1 2))))))) (* (- (+ (* 1/3 (/ (pow d2 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* (pow d2 3) d1) (pow (- (pow d2 2) (pow d1 2)) 3)))) (+ (* 1/3 (/ (pow d1 4) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 2/3 (/ (* d2 (pow d1 3)) (pow (- (pow d2 2) (pow d1 2)) 3))))) (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))))))) into (- (+ (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) (pow (- (pow d2 2) (pow d1 2)) 3)))) (+ (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 3)))))
1538648905.737 * [misc]taylor:  Taking taylor expansion of (- (+ (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) (pow (- (pow d2 2) (pow d1 2)) 3)))) (+ (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 3))))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (+ (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) (pow (- (pow d2 2) (pow d1 2)) 3)))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) (pow (- (pow d2 2) (pow d1 2)) 3))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of 10/27 in d2
1538648905.737 * [misc]backup-simplify:  Simplify 10/27 into 10/27
1538648905.737 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) (pow (- (pow d2 2) (pow d1 2)) 3)) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* (pow d2 3) d1)) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.737 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.737 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.737 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.737 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.737 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.737 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.737 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.738 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.738 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.738 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.738 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.738 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.738 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.738 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.738 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.738 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.738 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.738 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) d1) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.738 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.738 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.738 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.738 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.738 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 3) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.738 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.738 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.738 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.738 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.738 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.738 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.739 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.739 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.739 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.739 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.739 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648905.739 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) d1) into (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.739 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.739 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.740 * [misc]backup-simplify:  Simplify (/ (* d1 (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 6))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 5)))
1538648905.740 * [misc]taylor:  Taking taylor expansion of (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) (pow (- (pow d2 2) (pow d1 2)) 3))) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of 5/27 in d2
1538648905.740 * [misc]backup-simplify:  Simplify 5/27 into 5/27
1538648905.740 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) (pow (- (pow d2 2) (pow d1 2)) 3)) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d2 4)) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.740 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.740 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.740 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.740 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.740 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.740 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.740 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.740 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.740 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.740 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.740 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.740 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.740 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.740 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.741 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.741 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.741 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648905.741 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.741 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.741 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 3) in d2
1538648905.741 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.741 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.741 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.741 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.741 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.741 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.741 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.741 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.741 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.741 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.741 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.741 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.741 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 1) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.742 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.742 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.742 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (* -1 (pow d1 6))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 6)))
1538648905.742 * [misc]taylor:  Taking taylor expansion of (+ (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 3))) (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 3)))) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (* 5/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 3))) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of 5/27 in d2
1538648905.742 * [misc]backup-simplify:  Simplify 5/27 into 5/27
1538648905.742 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) (pow (- (pow d2 2) (pow d1 2)) 3)) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (pow d1 4)) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.742 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.742 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.742 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.742 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.742 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.742 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.742 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.742 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.742 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.742 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.742 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.742 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.742 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.742 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.743 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.743 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.743 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.743 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648905.743 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.743 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.743 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 3) in d2
1538648905.743 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.743 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.743 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.743 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.743 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.743 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.743 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.743 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.743 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.743 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.743 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.743 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.743 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.743 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 4)) into (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))))
1538648905.744 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.744 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.744 * [misc]backup-simplify:  Simplify (/ (* (pow d1 4) (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))) (* -1 (pow d1 6))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.744 * [misc]taylor:  Taking taylor expansion of (* 10/27 (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 3))) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of 10/27 in d2
1538648905.744 * [misc]backup-simplify:  Simplify 10/27 into 10/27
1538648905.744 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) (pow (- (pow d2 2) (pow d1 2)) 3)) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) (* d2 (pow d1 3))) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4)))) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d2 2) (pow d1 2))) (log d4))) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.744 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.744 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d2 2) (pow d1 2))) (log d4)) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (log (- (pow d2 2) (pow d1 2))) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.744 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.744 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.744 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.744 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.745 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.745 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.745 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.745 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.745 * [misc]backup-simplify:  Simplify (log (- (pow d1 2))) into (log (- (pow d1 2)))
1538648905.745 * [misc]taylor:  Taking taylor expansion of (log d4) in d2
1538648905.745 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.745 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.745 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.745 * [misc]backup-simplify:  Simplify (+ (log (- (pow d1 2))) (log d4)) into (+ (log (- (pow d1 2))) (log d4))
1538648905.745 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (pow d1 2))) (log d4))) into (* 1/3 (+ (log (- (pow d1 2))) (log d4)))
1538648905.746 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) into (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4))))
1538648905.746 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 3)) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.746 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.746 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.746 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.746 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.746 * [misc]taylor:  Taking taylor expansion of (pow (- (pow d2 2) (pow d1 2)) 3) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.746 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.746 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.746 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.746 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.746 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.746 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.746 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648905.746 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648905.746 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.746 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648905.746 * [misc]backup-simplify:  Simplify (* 0 (pow d1 3)) into 0
1538648905.747 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) 0) into 0
1538648905.747 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.747 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0
1538648905.747 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 3))) into (pow d1 3)
1538648905.747 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.748 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.748 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.749 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow d1 2)) 1)))) 1) into 0
1538648905.750 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.750 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.750 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (pow d1 2))) (log d4)))) into 0
1538648905.751 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.752 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) (* 0 0)) into (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3))
1538648905.752 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- (pow d1 2))) into (pow d1 4)
1538648905.752 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (pow d1 4)) into (* -1 (pow d1 6))
1538648905.753 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)) (* -1 (pow d1 6))) into (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 3)))
1538648905.753 * [misc]backup-simplify:  Simplify (* 5/27 (* -1 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* -5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.753 * [misc]backup-simplify:  Simplify (+ (* -5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) 0) into (- (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))
1538648905.754 * [misc]backup-simplify:  Simplify (- (- (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))))) into (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.754 * [misc]backup-simplify:  Simplify (+ 0 (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))) into (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)))
1538648905.754 * [misc]taylor:  Taking taylor expansion of (* 5/27 (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2))) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of 5/27 in d1
1538648905.754 * [misc]backup-simplify:  Simplify 5/27 into 5/27
1538648905.754 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) (pow d1 2)) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (pow d1 2))) (log d4)))) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (pow d1 2))) (log d4))) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.754 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.754 * [misc]taylor:  Taking taylor expansion of (+ (log (- (pow d1 2))) (log d4)) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of (log (- (pow d1 2))) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of (- (pow d1 2)) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.754 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.754 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.754 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.755 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.755 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.755 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.755 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.755 * [misc]taylor:  Taking taylor expansion of (log d4) in d1
1538648905.756 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.756 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.756 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648905.756 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) (log -1)) into (+ (* 2 (log d1)) (log -1))
1538648905.756 * [misc]backup-simplify:  Simplify (+ (+ (* 2 (log d1)) (log -1)) (log d4)) into (+ (* 2 (log d1)) (+ (log -1) (log d4)))
1538648905.757 * [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))) into (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))
1538648905.757 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648905.757 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.757 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.757 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.758 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) 1) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648905.758 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.758 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.761 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.762 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
1538648905.762 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.763 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into 0
1538648905.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.763 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.763 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.763 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.768 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648905.769 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
1538648905.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.770 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))) into 0
1538648905.772 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648905.772 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.774 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.774 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.775 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)))) into 0
1538648905.776 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.776 * [misc]backup-simplify:  Simplify (+ (* 5/27 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))))) into 0
1538648905.776 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.777 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4))))) into (exp (* 1/3 (+ (* 2 (log d1)) (+ (log -1) (log d4)))))
1538648905.778 * [misc]backup-simplify:  Simplify (cbrt (* (+ (/ 1 d3) (/ 1 d4)) (- (* (+ (/ 1 d2) (/ 1 d1)) (- (/ 1 d2) (/ 1 d1))) (* (+ (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))))) into (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3)
1538648905.778 * [misc]approximate:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in (d3 d4 d2 d1) around 0
1538648905.778 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.778 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.778 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.778 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.778 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.778 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.778 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.778 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.778 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648905.778 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.778 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.779 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.779 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.779 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.779 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.779 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.779 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.779 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.779 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648905.779 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648905.779 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.779 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.779 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.779 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.779 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.779 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648905.779 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648905.779 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648905.779 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.779 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.780 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.780 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.780 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648905.780 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648905.780 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648905.780 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648905.780 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.780 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.780 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.780 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.780 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.780 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.780 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648905.780 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648905.780 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.780 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.780 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.780 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.780 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.780 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648905.780 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648905.780 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.780 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648905.780 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.781 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.781 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.781 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648905.781 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) -1) into (* -1 (+ (/ 1 d4) (/ 1 d3)))
1538648905.781 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) into (log (* -1 (+ (/ 1 d4) (/ 1 d3))))
1538648905.781 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) (log (* -1 (+ (/ 1 d4) (/ 1 d3))))) into (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))
1538648905.781 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1))))
1538648905.781 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))))
1538648905.781 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d2
1538648905.781 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d2
1538648905.781 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.782 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.782 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.782 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.782 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.782 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.782 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.782 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.782 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.782 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.782 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.782 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.782 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.782 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.782 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.782 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.782 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.782 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.782 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d2
1538648905.782 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.782 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.782 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.782 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.782 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.782 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648905.783 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648905.783 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.783 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.783 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.783 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.783 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.783 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.783 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648905.783 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648905.783 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.783 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.783 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.783 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.783 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.783 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648905.783 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.783 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.783 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.783 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.783 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648905.783 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648905.783 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648905.783 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.784 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.784 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648905.784 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648905.784 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))
1538648905.784 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2))))
1538648905.784 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2))))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))))
1538648905.784 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.784 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.784 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648905.784 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.784 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.784 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.785 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.785 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.785 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.785 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.785 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.785 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.785 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.785 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.785 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.785 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.785 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.785 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.785 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.785 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.785 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.785 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.785 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648905.785 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.785 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.785 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.785 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.785 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.785 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648905.785 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648905.786 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.786 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.786 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.786 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.786 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.786 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648905.786 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648905.786 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.786 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.786 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.786 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.786 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648905.786 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.786 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.786 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.786 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.786 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648905.786 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648905.786 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.786 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d2)) into (+ (/ 1 d1) (/ 1 d2))
1538648905.786 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 d1) (/ 1 d2))) into (+ (/ 1 d1) (/ 1 d2))
1538648905.786 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d2)) 0) into (+ (/ 1 d1) (/ 1 d2))
1538648905.787 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d1) (/ 1 d2))) into (+ (/ 1 d1) (/ 1 d2))
1538648905.787 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d1) (/ 1 d2))) into (log (+ (/ 1 d1) (/ 1 d2)))
1538648905.787 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log (+ (/ 1 d1) (/ 1 d2)))) into (- (log (+ (/ 1 d1) (/ 1 d2))) (* 2 (log d4)))
1538648905.787 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d1) (/ 1 d2))) (* 2 (log d4)))) into (* 1/3 (- (log (+ (/ 1 d1) (/ 1 d2))) (* 2 (log d4))))
1538648905.787 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d1) (/ 1 d2))) (* 2 (log d4))))) into (exp (* 1/3 (- (log (+ (/ 1 d1) (/ 1 d2))) (* 2 (log d4)))))
1538648905.787 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648905.787 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.787 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.787 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.787 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648905.787 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.787 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.787 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.788 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.788 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.788 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.788 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.788 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.788 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.788 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.788 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.788 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.788 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648905.788 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648905.788 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.788 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.788 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.788 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.788 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.788 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648905.788 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648905.788 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.788 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648905.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648905.789 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648905.789 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.789 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.789 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.789 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.789 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648905.789 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648905.789 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.789 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.789 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.789 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.789 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.789 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.789 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.789 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.789 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.789 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.789 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.789 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.789 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.789 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.790 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.790 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.790 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.790 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.790 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648905.790 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.790 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.790 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.790 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648905.790 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.790 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.790 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.790 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.791 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.791 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.791 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.791 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.791 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.791 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.791 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.791 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.791 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.791 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648905.791 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648905.791 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.791 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.791 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.791 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.791 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.791 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648905.791 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648905.791 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.791 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648905.791 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648905.792 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.792 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.792 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.792 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.792 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648905.792 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648905.792 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.792 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.792 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.792 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.792 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.792 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.792 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.792 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.792 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.792 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.792 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.792 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.792 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.792 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.793 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.793 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.793 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.793 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.793 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.793 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.793 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648905.793 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.793 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.793 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.793 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.793 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.793 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.793 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.793 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.793 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.794 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.794 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.794 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648905.794 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648905.794 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.794 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648905.794 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.794 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.794 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.794 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.794 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.794 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.794 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.794 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.794 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648905.794 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648905.794 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.794 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.794 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648905.794 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.795 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.795 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.795 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.795 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.795 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.795 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.795 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.795 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.795 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.795 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648905.795 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.795 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648905.795 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.795 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648905.795 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.795 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.795 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.796 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648905.796 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.796 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.796 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.796 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.796 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.796 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648905.796 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648905.796 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.796 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.796 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648905.796 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648905.796 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648905.796 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.797 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.797 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648905.797 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648905.797 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648905.797 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.797 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648905.797 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.797 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.797 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.797 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648905.797 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.797 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.797 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648905.797 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.797 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648905.797 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648905.797 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.797 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.798 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.798 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.798 * [misc]backup-simplify:  Simplify (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) into (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))
1538648905.798 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) into (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4))))
1538648905.798 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648905.798 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.799 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648905.799 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.799 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2))
1538648905.799 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2))
1538648905.799 * [misc]backup-simplify:  Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2)))
1538648905.799 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (- (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))
1538648905.799 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.799 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648905.800 * [misc]backup-simplify:  Simplify (+ (* 1 (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))) (* (/ 1 d4) (- (+ (/ 1 d2) (/ 1 d1))))) into (- (/ 1 (pow d2 2)) (/ 1 (pow d1 2)))
1538648905.800 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow d2 2)) (/ 1 (pow d1 2)))) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into (- (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648905.801 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.801 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648905.802 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) 1) 1)))) into (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648905.802 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.802 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.802 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.802 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.802 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.802 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.802 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.802 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648905.802 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.802 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.802 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.802 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.802 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648905.802 * [misc]backup-simplify:  Simplify (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648905.802 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.803 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.803 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.803 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.803 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.803 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.803 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.803 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.803 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.803 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.803 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.803 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.803 * [misc]backup-simplify:  Simplify (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))
1538648905.803 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) into (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))
1538648905.803 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.803 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.803 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648905.803 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.803 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.803 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.803 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.803 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.803 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.803 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.803 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.804 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.804 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.804 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.804 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648905.804 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648905.804 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.804 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648905.804 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.804 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.804 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.804 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.804 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.804 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.804 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.804 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.804 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648905.805 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (/ 1/3 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))
1538648905.805 * [misc]backup-simplify:  Simplify (- (/ 1/3 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (- (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648905.805 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (- (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648905.805 * [misc]backup-simplify:  Simplify (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648905.806 * [misc]taylor:  Taking taylor expansion of (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.806 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.806 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.806 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.806 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.806 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.806 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.806 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.806 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.806 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.806 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.806 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.806 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.806 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.806 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.806 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.806 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.806 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.806 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.806 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.807 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.807 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.807 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.807 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.807 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.807 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.807 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.807 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.807 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.807 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.807 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.807 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.807 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.807 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.807 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.807 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.807 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.807 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.807 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.807 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.808 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.808 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.808 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.808 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.808 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.808 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648905.808 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.808 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648905.808 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648905.808 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.808 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648905.808 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.808 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.808 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.808 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648905.808 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.808 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.809 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.809 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.809 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.809 * [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
1538648905.809 * [misc]backup-simplify:  Simplify (- 1/3) into -1/3
1538648905.809 * [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
1538648905.809 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.810 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.810 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648905.810 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648905.811 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.811 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.811 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.811 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648905.811 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648905.812 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648905.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.812 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.812 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.812 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* 0 1)) into (/ 1 d1)
1538648905.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 d1) 1)))) into (- (/ 1 d1))
1538648905.813 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d1))) (* 0 1)) into (- (* 1/3 (/ 1 d1)))
1538648905.813 * [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 d1)))) into (* 1/3 (/ 1 d1))
1538648905.813 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 d1))) into (* 1/3 (/ 1 d1))
1538648905.813 * [misc]backup-simplify:  Simplify (+ (* -1/3 (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (* (* 1/3 (/ 1 d1)) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into (* 2/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648905.813 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1)) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648905.813 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648905.813 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.813 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.813 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648905.813 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648905.813 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.814 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.814 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648905.814 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648905.814 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648905.814 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.814 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648905.814 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.814 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.814 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.814 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648905.814 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.814 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.814 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648905.814 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.814 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648905.814 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648905.814 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.814 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.815 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.815 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.815 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.815 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.815 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 1) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.817 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.817 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.818 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.818 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648905.818 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.818 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.818 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.819 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648905.820 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.820 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ 0 1)))) into 0
1538648905.820 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into 0
1538648905.820 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.820 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.820 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.821 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.821 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.822 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648905.822 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.822 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.822 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.823 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.823 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648905.824 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.824 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648905.824 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.824 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648905.824 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.824 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.824 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.824 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.824 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648905.824 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648905.825 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.825 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.825 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.825 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648905.826 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648905.826 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648905.826 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1)) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.826 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.826 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.826 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.826 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648905.826 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.826 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.826 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648905.826 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.826 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.826 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.826 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.826 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648905.826 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.827 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648905.827 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.827 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648905.827 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648905.827 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.827 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.827 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.827 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.827 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.827 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.828 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 1) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.829 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.830 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.830 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.830 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648905.830 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.831 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.831 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.831 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648905.832 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.832 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ 0 1)))) into 0
1538648905.832 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into 0
1538648905.832 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.834 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.834 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.835 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.835 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648905.835 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.835 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.835 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.836 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648905.836 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.836 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.837 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d4)) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 d4)) (/ 0 (* d2 d4))))) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.837 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.838 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.839 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.839 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.839 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648905.839 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.839 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.840 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d4) (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))) (* 0 (- (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (* (pow d2 2) d4)) (/ 1 (* d2 (pow d4 2))))) (/ 1 (* d4 (pow d1 2))))
1538648905.842 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow d2 2)) (/ 1 (pow d1 2)))) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (* (pow d2 2) d4)) (/ 1 (* d2 (pow d4 2))))) (/ 1 (* d4 (pow d1 2))))) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (+ (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) (* 2 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))))
1538648905.842 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.851 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (+ (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) (* 2 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))))) (+ (* 0 (- (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (- (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/6 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))))))))
1538648905.866 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/6 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))) 1) 1)))) into (* (- (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648905.866 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648905.866 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))))) in d4
1538648905.866 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d4
1538648905.866 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648905.866 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.866 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.866 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.867 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.867 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.867 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.867 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.867 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.867 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.867 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.867 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.867 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648905.867 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.867 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.867 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.867 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.867 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648905.868 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into 0
1538648905.868 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.868 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.868 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.868 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.869 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648905.869 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (+ (/ (pow d1 2) d2) d1)
1538648905.869 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d1 2) d2) d1)) into (/ 1 (+ (/ (pow d1 2) d2) d1))
1538648905.869 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648905.869 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648905.869 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648905.869 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648905.869 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.870 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.870 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.870 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.870 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.870 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.870 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.870 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.870 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.870 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648905.870 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.870 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.870 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.871 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648905.871 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.871 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648905.872 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648905.873 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648905.873 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))))))) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.873 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.873 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.873 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.873 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.873 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.873 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.873 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.874 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.874 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.874 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.874 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.874 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.874 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.874 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.874 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.874 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.874 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648905.875 * [misc]backup-simplify:  Simplify (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648905.875 * [misc]backup-simplify:  Simplify (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648905.875 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))))) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.875 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.875 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.875 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.875 * [misc]taylor:  Taking taylor expansion of (* d4 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.875 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.875 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.875 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.875 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.875 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.875 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.875 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.875 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.876 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.876 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.876 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.876 * [misc]backup-simplify:  Simplify (* 0 (+ (/ 1 d2) (/ 1 d1))) into 0
1538648905.876 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648905.876 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.876 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.877 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648905.877 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.877 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) (* 0 0)) into (+ (/ (pow d2 2) d1) d2)
1538648905.877 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d2 2) d1) d2)) into (/ 1 (+ (/ (pow d2 2) d1) d2))
1538648905.877 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))))) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648905.878 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648905.878 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.878 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.878 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.878 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.878 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.878 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.878 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.878 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.878 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.878 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.878 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.878 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d2 2)) into (pow d2 4)
1538648905.879 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648905.879 * [misc]backup-simplify:  Simplify (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648905.880 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648905.880 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))))) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648905.880 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648905.880 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.880 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.880 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.880 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.881 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.881 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.881 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.881 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d4
1538648905.881 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.881 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.881 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648905.881 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.881 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.882 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))
1538648905.882 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) into (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648905.882 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648905.882 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.883 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.883 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.883 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.883 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.883 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.883 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.883 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.883 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.883 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.883 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.883 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.883 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.883 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.883 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.884 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.884 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648905.884 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648905.884 * [misc]backup-simplify:  Simplify (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))
1538648905.884 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.884 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.884 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648905.884 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.884 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648905.884 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.884 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.885 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.885 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648905.885 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.885 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.885 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.885 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.885 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.885 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.885 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648905.885 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648905.885 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.885 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648905.885 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.885 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.885 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.885 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.886 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.886 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.886 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.886 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.887 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648905.887 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (/ 1/3 (* d2 (+ (/ 1 d2) (/ 1 d1))))
1538648905.887 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))
1538648905.887 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))
1538648905.887 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))
1538648905.888 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648905.888 * [misc]backup-simplify:  Simplify (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))))
1538648905.889 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))))) into (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))))
1538648905.889 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.889 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.890 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.890 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.891 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648905.892 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.893 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.893 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.893 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648905.894 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into 0
1538648905.895 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648905.896 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648905.896 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.896 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.896 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into 0
1538648905.897 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648905.897 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) into (/ 1/3 (+ (/ (pow d1 2) d2) d1))
1538648905.898 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ (/ (pow d1 2) d2) d1)) 0) into (* 1/3 (/ 1 (+ (/ (pow d1 2) d2) d1)))
1538648905.898 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.898 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.898 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.898 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648905.898 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.898 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) into (/ 1/3 (+ (/ (pow d2 2) d1) d2))
1538648905.899 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.899 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.900 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ (/ (pow d2 2) d1) d2)) 0) into (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2)))
1538648905.900 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2)))) into (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2)))
1538648905.901 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2)))) into (- (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2))))
1538648905.901 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (- (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2))))) into (- (* 1/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2))))
1538648905.902 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.902 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.902 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.902 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.902 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.902 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648905.903 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648905.903 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d1 2) d2) d1)) (/ 0 (+ (/ (pow d1 2) d2) d1))))) into 0
1538648905.903 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ (/ (pow d1 2) d2) d1)))) into 0
1538648905.904 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (/ 2/9 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648905.904 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/9 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648905.904 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.905 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.905 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.905 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648905.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648905.906 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 0 (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648905.906 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648905.906 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.906 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.906 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.907 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648905.907 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648905.907 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0))) into 0
1538648905.907 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d2 2) d1) d2)) (/ 0 (+ (/ (pow d2 2) d1) d2))))) into 0
1538648905.907 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ (/ (pow d2 2) d1) d2)))) into 0
1538648905.908 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (/ 1/9 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648905.908 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) into (/ 1/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648905.909 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648905.909 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648905.909 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.909 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.909 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648905.909 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648905.910 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 0 (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648905.910 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648905.910 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) 0) into (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648905.912 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) into (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648905.913 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648905.915 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648905.916 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (- (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648905.918 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (- (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))) into (- (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648905.923 * [misc]backup-simplify:  Simplify (+ (* (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) 0) (+ (* (- (* 1/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 1/3 (/ 1 (+ (/ (pow d2 2) d1) d2)))) 0) (* (- (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))))) into (- (* 2/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648905.923 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648905.923 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648905.923 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.923 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.923 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.923 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.923 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.923 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.923 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.923 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.924 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.924 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.924 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.924 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.924 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.924 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.924 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648905.924 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.924 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648905.924 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648905.924 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.924 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648905.924 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.924 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.924 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.924 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648905.924 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.925 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.925 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.925 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.925 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.925 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))) in d2
1538648905.925 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648905.925 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.925 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.925 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.925 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.925 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.925 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.925 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.925 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.925 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.925 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.926 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.926 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 2)) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.926 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.926 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.926 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.926 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.926 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.926 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.926 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.926 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.926 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648905.926 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)) into (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))
1538648905.926 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of 1/9 in d2
1538648905.926 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648905.926 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648905.926 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.926 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.927 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.927 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.927 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.927 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.927 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.927 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.927 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.927 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.927 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.927 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.927 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648905.927 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.927 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648905.927 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.927 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648905.927 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.927 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.927 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.928 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648905.928 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.928 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.928 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.928 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.928 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.928 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)) in d2
1538648905.928 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648905.928 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.928 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.928 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.928 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.928 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.928 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.928 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.928 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.928 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.929 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.929 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.929 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648905.929 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.929 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.929 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.929 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.929 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.929 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.929 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.929 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 1) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.929 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d2
1538648905.929 * [misc]taylor:  Taking taylor expansion of 1/9 in d2
1538648905.929 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648905.929 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d2
1538648905.929 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648905.929 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.930 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.930 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.930 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.930 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.930 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.930 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.930 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.930 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.930 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.930 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.930 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.930 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648905.930 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.930 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648905.930 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.930 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648905.930 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.930 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.930 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.931 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648905.931 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.931 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648905.931 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.931 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.931 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.931 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d2
1538648905.931 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648905.931 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648905.931 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648905.931 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.932 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.932 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.932 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.932 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648905.932 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.932 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.932 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.932 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.932 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648905.932 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.932 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.932 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.932 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.932 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648905.932 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648905.932 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 4)) into (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 4))
1538648905.933 * [misc]backup-simplify:  Simplify (* 2/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))) into (* 2/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648905.933 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.933 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.933 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648905.933 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648905.934 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.934 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.934 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.934 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648905.935 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648905.935 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.935 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.935 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.935 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648905.937 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d1))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow d1 2))
1538648905.938 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648905.938 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648905.938 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.938 * [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow d1 2)) 0) into (- (* 1/2 (/ 1 (pow d1 2))))
1538648905.938 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow d1 2))))) (+ (* 0 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (- (* 1/6 (/ 1 (pow d1 2))))
1538648905.939 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow d1 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648905.939 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.939 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.940 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* (/ 1 d1) 1)) into (* 2 (/ 1 d1))
1538648905.940 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.940 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.941 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d1) (/ 1 d1)) (* 0 1))) into (/ 1 (pow d1 2))
1538648905.941 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (* 2 (/ 1 d1)) 0) (* (/ 1 (pow d1 2)) 1))) into (/ 1 (pow d1 2))
1538648905.941 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648905.941 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (* 2 (/ 1 d1)) 1)) into (* 2 (/ 1 d1))
1538648905.942 * [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1)) 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ (* 2 (/ 1 d1)) 1)))) into (- (* 5/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1)))
1538648905.943 * [misc]backup-simplify:  Simplify (- (/ (* -1/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))) 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ (/ 1 (pow d1 2)) 1)) (* (- (* 5/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (/ (* 2 (/ 1 d1)) 1)))) into (* 20/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648905.944 * [misc]backup-simplify:  Simplify (+ (* 1/9 (* 20/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))) (+ (* 0 (- (* 5/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1)))) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))))) into (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648905.944 * [misc]backup-simplify:  Simplify (+ (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))) 0) into (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648905.944 * [misc]backup-simplify:  Simplify (- (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))) into (- (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))))
1538648905.945 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))) (- (* 20/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))))) into (- (* 2/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))))
1538648905.945 * [misc]taylor:  Taking taylor expansion of (- (* 2/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of (* 2/81 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2))) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of 2/81 in d1
1538648905.945 * [misc]backup-simplify:  Simplify 2/81 into 2/81
1538648905.945 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.945 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.945 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648905.945 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.945 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648905.945 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648905.945 * [misc]backup-simplify:  Simplify 2 into 2
1538648905.945 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.945 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.945 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648905.945 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648905.945 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.945 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.945 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648905.946 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648905.946 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648905.946 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648905.946 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648905.946 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648905.946 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.946 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.946 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.946 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.946 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.946 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.947 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 1) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648905.948 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648905.949 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.949 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.949 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648905.950 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.950 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.950 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.950 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648905.952 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648905.954 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648905.954 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648905.955 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648905.955 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.955 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.955 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.955 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into 0
1538648905.957 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648905.957 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648905.958 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.958 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648905.958 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ 0 1)))) into 0
1538648905.959 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648905.959 * [misc]backup-simplify:  Simplify (+ (* 2/81 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))))) into 0
1538648905.959 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.959 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.959 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.959 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.960 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.960 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.962 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648905.963 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648905.963 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648905.963 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.963 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.964 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648905.964 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648905.964 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648905.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648905.966 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648905.967 * [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648905.967 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648905.967 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.967 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648905.967 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.967 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.967 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log (/ 1 d3))) (log (/ 1 d2)))))) into (exp (* 1/3 (- (log -1) (+ (log (/ 1 d2)) (* 2 (log (/ 1 d3)))))))
1538648905.968 * [misc]backup-simplify:  Simplify (cbrt (* (+ (/ 1 (- d3)) (/ 1 (- d4))) (- (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d1)))) (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))))) into (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1))
1538648905.968 * [misc]approximate:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in (d3 d4 d2 d1) around 0
1538648905.968 * [misc]taylor:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648905.968 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.968 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.968 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.968 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.968 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648905.968 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.969 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.969 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.969 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.969 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.969 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.969 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.969 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648905.969 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648905.969 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.969 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.969 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.969 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.969 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648905.969 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648905.969 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.969 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648905.969 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.969 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648905.969 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.969 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648905.969 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648905.970 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648905.970 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648905.970 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648905.970 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.970 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.970 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.970 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.970 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.970 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648905.970 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648905.970 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648905.970 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.970 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648905.970 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.970 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.970 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648905.970 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648905.970 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.970 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648905.971 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.971 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.971 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648905.971 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648905.971 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) -1) into (* -1 (+ (/ 1 d4) (/ 1 d3)))
1538648905.971 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) into (log (* -1 (+ (/ 1 d4) (/ 1 d3))))
1538648905.971 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) (log (* -1 (+ (/ 1 d4) (/ 1 d3))))) into (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))
1538648905.972 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1))))
1538648905.972 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d4) (/ 1 d3)))) (* 2 (log d1)))))
1538648905.972 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648905.972 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648905.972 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.972 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648905.973 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648905.973 * [misc]taylor:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in d2
1538648905.973 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d2
1538648905.973 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d2
1538648905.973 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d2
1538648905.973 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648905.973 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.973 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d2
1538648905.973 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.974 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.974 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.974 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.974 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.974 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.974 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.974 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.974 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.974 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648905.974 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.974 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d2
1538648905.974 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.975 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.975 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.975 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.975 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.975 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648905.975 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648905.975 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.975 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648905.975 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.975 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.975 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.975 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.975 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.975 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648905.975 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.975 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.975 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648905.976 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.976 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.976 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648905.976 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648905.976 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.976 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648905.976 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648905.976 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648905.976 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.976 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.976 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.976 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.976 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648905.976 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648905.976 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648905.976 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.976 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648905.976 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.976 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648905.977 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648905.977 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648905.977 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.977 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.977 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648905.977 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648905.978 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))
1538648905.978 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2))))
1538648905.978 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2))))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (* 2 (log d2)))))
1538648905.978 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648905.978 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648905.978 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.979 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648905.979 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648905.979 * [misc]taylor:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648905.980 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.980 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.980 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.980 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.980 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.980 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.980 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.980 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648905.980 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648905.980 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.980 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.981 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.981 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.981 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d4
1538648905.981 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d4
1538648905.981 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d4
1538648905.981 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.981 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.981 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.981 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.981 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.981 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648905.981 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648905.981 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.981 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648905.981 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648905.981 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648905.981 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.981 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.981 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.981 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.981 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.982 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.982 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.982 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.982 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.982 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648905.982 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.982 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648905.982 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648905.982 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.982 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.982 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.982 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.982 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648905.982 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648905.983 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648905.983 * [misc]backup-simplify:  Simplify d3 into d3
1538648905.983 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648905.983 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.983 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648905.983 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648905.983 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648905.983 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.983 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648905.983 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d2) (/ 1 d1)) 0) into (+ (/ 1 d2) (/ 1 d1))
1538648905.983 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648905.984 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) (/ 1 d1))) into (log (+ (/ 1 d2) (/ 1 d1)))
1538648905.984 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log (+ (/ 1 d2) (/ 1 d1)))) into (- (log (+ (/ 1 d2) (/ 1 d1))) (* 2 (log d4)))
1538648905.984 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (* 2 (log d4)))) into (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (* 2 (log d4))))
1538648905.984 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (* 2 (log d4))))) into (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (* 2 (log d4)))))
1538648905.984 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648905.984 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648905.985 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.985 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648905.986 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648905.986 * [misc]taylor:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648905.986 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.986 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.986 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.986 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.986 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.986 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.986 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.986 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648905.986 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.987 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.987 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.987 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.987 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.987 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.987 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.987 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.987 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648905.987 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648905.987 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648905.987 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.987 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.987 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.987 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.987 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.987 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.987 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.988 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.988 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.988 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.988 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.988 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648905.988 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648905.988 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.988 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.988 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.988 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.988 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.988 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648905.988 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.988 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.988 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.988 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.988 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.989 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.989 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.989 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.989 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.989 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.989 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.989 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.989 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.990 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.990 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.990 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.990 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.991 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.991 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d3
1538648905.991 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648905.991 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.991 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648905.992 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648905.992 * [misc]taylor:  Taking taylor expansion of (* (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) (cbrt -1)) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) 1/3) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))))) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))))) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648905.992 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))))) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.992 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.992 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648905.992 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648905.992 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.993 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.993 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.993 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648905.993 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.993 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.993 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648905.993 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648905.993 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.993 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.993 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.993 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.993 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648905.993 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648905.993 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648905.993 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648905.994 * [misc]backup-simplify:  Simplify d4 into d4
1538648905.994 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.994 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.994 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648905.994 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648905.994 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.994 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.994 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.994 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648905.994 * [misc]backup-simplify:  Simplify d2 into d2
1538648905.994 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648905.994 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648905.994 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648905.994 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648905.994 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.994 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.995 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648905.995 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648905.995 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648905.995 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648905.995 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648905.995 * [misc]backup-simplify:  Simplify 0 into 0
1538648905.995 * [misc]backup-simplify:  Simplify 1 into 1
1538648905.995 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648905.995 * [misc]backup-simplify:  Simplify d1 into d1
1538648905.995 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648905.995 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648905.995 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648905.995 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648905.995 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648905.995 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648905.996 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.996 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648905.996 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648905.996 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648905.996 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648905.997 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648905.997 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648905.997 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d3
1538648905.997 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648905.997 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.998 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648905.998 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648905.999 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648905.999 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648905.999 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648905.999 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648905.999 * [misc]backup-simplify:  Simplify -1 into -1
1538648905.999 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.000 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.000 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.000 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.000 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.000 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.000 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.000 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.000 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.000 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.000 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.000 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.000 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.000 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.000 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.000 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.000 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.000 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.000 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.000 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.001 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.001 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.001 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.001 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.001 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.001 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.001 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.001 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.002 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.002 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.002 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.002 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.002 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.002 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.002 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.002 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.002 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.003 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.003 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.003 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.003 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.003 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.003 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.003 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.003 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.003 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.003 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.003 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.003 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.003 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.003 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.003 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.003 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.003 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.003 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.004 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.004 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.004 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.004 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.004 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.004 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.005 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.005 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.005 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.005 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.005 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.005 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.005 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.005 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.005 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.005 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.005 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.005 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648906.005 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.005 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.005 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648906.005 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.005 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648906.005 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648906.006 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.006 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.006 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.006 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648906.006 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.006 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.006 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.007 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.007 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.008 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.008 * [misc]backup-simplify:  Simplify (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) into (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))
1538648906.008 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) into (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2))))
1538648906.008 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648906.008 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.008 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648906.009 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.009 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2))
1538648906.009 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2))
1538648906.009 * [misc]backup-simplify:  Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2)))
1538648906.009 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (- (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))
1538648906.009 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.009 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648906.010 * [misc]backup-simplify:  Simplify (+ (* 1 (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))) (* (/ 1 d4) (- (+ (/ 1 d2) (/ 1 d1))))) into (- (+ (/ 1 (* d4 d2)) (/ 1 (pow d2 2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d2 d4))))
1538648906.011 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (/ 1 (* d4 d2)) (/ 1 (pow d2 2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d2 d4))))) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into (- (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648906.011 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.012 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (- (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))
1538648906.013 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow (- (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) 1) 1)))) into (* (- (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.014 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (* (* (- (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (cbrt -1))) into (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))))))
1538648906.014 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))))) in d4
1538648906.014 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648906.014 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.014 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.014 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.014 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.015 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.015 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.015 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.015 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.015 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.015 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.015 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.015 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.015 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.015 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.015 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.015 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.015 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.015 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.015 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.015 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.015 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.015 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.015 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.015 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.015 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.016 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.016 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.016 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.016 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.016 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.016 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.017 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.017 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.017 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.017 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.017 * [misc]taylor:  Taking taylor expansion of (* d4 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.017 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.017 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.017 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.017 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.017 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.017 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.017 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.017 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.017 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.017 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.017 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.017 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.017 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.017 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.017 * [misc]backup-simplify:  Simplify (* 0 (+ (/ 1 d2) (/ 1 d1))) into 0
1538648906.017 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.017 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.018 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.018 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.018 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648906.018 * [misc]backup-simplify:  Simplify (+ (* d2 (+ (/ 1 d2) (/ 1 d1))) (* 0 0)) into (+ 1 (/ d2 d1))
1538648906.018 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1)))
1538648906.019 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.019 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.019 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.019 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.019 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.019 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.019 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.019 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.019 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.019 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.019 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.019 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.019 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.019 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.019 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.019 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.019 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.019 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.019 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.019 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.019 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.019 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.019 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.020 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.020 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.020 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.020 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.020 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.020 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.020 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.021 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.021 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648906.021 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.021 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.021 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.021 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.021 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.021 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.021 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.021 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.021 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.021 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.021 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.021 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.021 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.021 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.021 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.021 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648906.022 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648906.022 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.022 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.022 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.022 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.022 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.022 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.022 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.022 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.023 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.023 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.023 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.023 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.023 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.023 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.023 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.023 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.023 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.023 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.023 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.023 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.023 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.023 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.023 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.023 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.023 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.023 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.023 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.023 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.024 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.024 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.024 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.024 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.024 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.024 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.024 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.024 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.024 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.024 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.025 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.025 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.025 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.025 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.025 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.025 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.025 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.025 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.025 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.025 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.025 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.025 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.025 * [misc]backup-simplify:  Simplify (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))
1538648906.026 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))
1538648906.026 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.026 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.026 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.026 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.026 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.026 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.026 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.026 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.026 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.026 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.026 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.026 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.026 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.026 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.026 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.026 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.026 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.026 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.026 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.027 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.027 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.027 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.027 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.027 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.027 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.027 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.027 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.027 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.027 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.027 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.027 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.028 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.028 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.028 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.028 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.028 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.028 * [misc]taylor:  Taking taylor expansion of (* d2 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.028 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.028 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.028 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.028 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.028 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.028 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.028 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.028 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.028 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.028 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.028 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.028 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.029 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.029 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648906.029 * [misc]backup-simplify:  Simplify (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.029 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.029 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.029 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.029 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.029 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (+ 1 (/ d2 d1))
1538648906.030 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1)))
1538648906.030 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.030 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.030 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.030 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.031 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.032 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.032 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.032 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.032 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.033 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.034 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648906.034 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.034 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.034 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.034 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.035 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0))) into 0
1538648906.035 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.036 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))))) into 0
1538648906.036 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648906.037 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648906.037 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))) into (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))))
1538648906.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.038 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.039 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.039 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.039 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.040 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.040 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.040 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.041 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.041 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648906.041 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.041 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.042 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.042 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648906.043 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.043 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))))) into 0
1538648906.044 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))) 0) into (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))))
1538648906.044 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))))) into (- (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))))
1538648906.046 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (- (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))))) into (- (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))))
1538648906.046 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))))) in d2
1538648906.046 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648906.046 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.046 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.046 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648906.046 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.046 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.046 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.046 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.046 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.047 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.047 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.047 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.047 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.047 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.047 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.047 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.047 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.047 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.047 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.047 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.047 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.047 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.047 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.047 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.047 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.047 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.047 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.047 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.047 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.047 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.048 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.048 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.048 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.048 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.048 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.048 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.048 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648906.048 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.049 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.049 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.049 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.049 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.049 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.049 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.049 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.049 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.049 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.049 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.049 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.049 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.049 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.049 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.049 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648906.050 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)) into (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))
1538648906.050 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)))) in d2
1538648906.050 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.050 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.050 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))) in d2
1538648906.050 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.050 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.050 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.050 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.050 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.051 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.051 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.051 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.051 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.051 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.051 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.051 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.051 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.051 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.051 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.051 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.051 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.051 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.051 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.051 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.052 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.052 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.052 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.052 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.052 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.052 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.052 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.052 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.052 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.052 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.052 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.052 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.052 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.053 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.053 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)) in d2
1538648906.053 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.053 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.053 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.053 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.053 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.053 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.053 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.053 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.053 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.053 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.053 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.053 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.053 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.053 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.053 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.054 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.054 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.054 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.054 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.054 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.054 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.055 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648906.055 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648906.056 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.056 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.056 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.056 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.056 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648906.057 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648906.057 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))
1538648906.057 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.058 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.058 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.058 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 d1) 1)) into (/ 1 d1)
1538648906.059 * [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)) 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ (/ 1 d1) 1)))) into (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))
1538648906.061 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))) (* 0 (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)))) into (- (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))
1538648906.062 * [misc]backup-simplify:  Simplify (- (- (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))) into (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))
1538648906.063 * [misc]backup-simplify:  Simplify (+ 0 (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))) into (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))
1538648906.063 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648906.063 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648906.063 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.063 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.063 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.063 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.063 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.063 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.063 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.063 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.063 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.063 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.064 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.064 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648906.064 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.064 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.064 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648906.064 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.064 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648906.064 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648906.064 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.065 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.065 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.065 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648906.065 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.065 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.065 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.066 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.066 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.066 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.066 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.067 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.068 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.070 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.071 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.072 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.073 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648906.073 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.073 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.074 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.074 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648906.076 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.076 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 0) (* 0 (cbrt -1))) into 0
1538648906.078 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ 0 1)))) into 0
1538648906.078 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)))) into 0
1538648906.078 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.079 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.079 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.079 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.079 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.081 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.081 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.082 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.082 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.082 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.082 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.086 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.087 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.087 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.087 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.087 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.087 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.087 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.087 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.087 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.087 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648906.088 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648906.088 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.088 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.089 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.089 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.089 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648906.089 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648906.090 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))
1538648906.090 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.090 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.090 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.090 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.090 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.090 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.090 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.090 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.090 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.090 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.090 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.090 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.090 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.090 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648906.091 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.091 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.091 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648906.091 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.091 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648906.091 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648906.091 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.091 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.091 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.091 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648906.091 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.091 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.092 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.092 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.092 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.092 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.092 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.093 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.093 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.094 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.095 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.095 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.096 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648906.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.096 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.096 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.096 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648906.097 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.098 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 0) (* 0 (cbrt -1))) into 0
1538648906.098 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ 0 1)))) into 0
1538648906.099 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)))) into 0
1538648906.099 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.100 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.101 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.101 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.102 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648906.102 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.102 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.102 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.102 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648906.103 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.104 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 0) (* 0 (cbrt -1))) into 0
1538648906.104 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.105 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.105 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.105 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648906.105 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d2)) into 0
1538648906.105 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d2)) (/ 0 (* d4 d2))))) into 0
1538648906.105 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.106 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.108 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d4) (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))) (* 0 (- (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (* (pow d4 2) d2)) (+ (/ 1 (* (pow d4 2) d1)) (/ 1 (* (pow d2 2) d4)))) (/ 1 (* d4 (pow d1 2))))
1538648906.113 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (+ (/ 1 (* d4 d2)) (/ 1 (pow d2 2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d2 d4))))) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (* (pow d4 2) d2)) (+ (/ 1 (* (pow d4 2) d1)) (/ 1 (* (pow d2 2) d4)))) (/ 1 (* d4 (pow d1 2))))) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into (* 1/2 (- (+ (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))))))))
1538648906.114 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log (* -1 (+ (/ 1 d2) (/ 1 d1))))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.129 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))))))))) (+ (* 0 (- (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/6 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/6 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/6 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))))))))
1538648906.146 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow (- (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/6 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/6 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/6 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))))))) 1) 1)))) into (* (- (+ (* 2/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/9 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.164 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (+ (* (* (- (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) 0) (* (* (- (+ (* 2/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/9 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))))))) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (cbrt -1)))) into (- (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2))))) (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2))))))))) (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2)))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))))))))))))
1538648906.164 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2))))) (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2))))))))) (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2)))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3)))))))))))) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2))))) (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2))))))))) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2))))) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.164 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.164 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2)))) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.164 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.164 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.164 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.165 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.165 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.165 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.165 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.165 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.165 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.165 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.165 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.165 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.165 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.165 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.165 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.165 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.165 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.166 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.166 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.166 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.166 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.166 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.166 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.166 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.166 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.166 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.166 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.166 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.166 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (* d4 (pow d1 2))) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.166 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.166 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.166 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.166 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.166 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.166 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d1 2)) in d4
1538648906.166 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.166 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.166 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.167 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.167 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.167 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.167 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.167 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.167 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.167 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648906.167 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) 0) into 0
1538648906.167 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.167 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648906.167 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.168 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.168 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.168 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) (* 0 0)) into (+ (/ (pow d1 2) d2) d1)
1538648906.168 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) d1)) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) d1))
1538648906.168 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2)))))))) in d4
1538648906.168 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) in d4
1538648906.168 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648906.169 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648906.169 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.169 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.169 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.169 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.169 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.169 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.169 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.169 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.169 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.169 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.170 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.170 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.170 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.170 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.170 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.170 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.170 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.170 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.170 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.170 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.170 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.170 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.170 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.170 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.170 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.170 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.170 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.170 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.170 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.170 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.171 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.171 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.171 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.171 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.171 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.171 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.171 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.171 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.171 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 2)) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.171 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.171 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.171 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.171 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.171 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.174 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.174 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.174 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.174 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d1 2)) into (* (pow d2 2) (pow d1 2))
1538648906.175 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648906.176 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))
1538648906.176 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2))))))) in d4
1538648906.176 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)))) in d4
1538648906.176 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.176 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.176 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4))) in d4
1538648906.176 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.176 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.176 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.176 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.176 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.177 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.177 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.177 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.177 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.177 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.177 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.177 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.177 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.177 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.177 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.177 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.177 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.177 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.177 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.177 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.177 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.177 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.177 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.177 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.177 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.177 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.177 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.177 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.178 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.178 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.178 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 3) d4)) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.178 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.178 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.178 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.178 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.178 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.178 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.178 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) d4) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648906.178 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.178 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.178 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.178 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.178 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.179 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.179 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.179 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.179 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648906.179 * [misc]backup-simplify:  Simplify (* (pow d2 3) 0) into 0
1538648906.179 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) into 0
1538648906.179 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.179 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648906.180 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 1) (* 0 0)) into (pow d2 3)
1538648906.180 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.180 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.180 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.180 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.181 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 3)) (* 0 0)) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648906.181 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648906.181 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2)))))) in d4
1538648906.181 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648906.181 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648906.181 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2))))) in d4
1538648906.181 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.181 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.181 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.182 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.182 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.182 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.182 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.182 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.182 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.182 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.182 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.182 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.182 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.183 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.183 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.183 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.183 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.183 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.183 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.183 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.183 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.183 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.183 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.183 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.183 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.183 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.183 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.183 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.183 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.183 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.184 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.184 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.184 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.184 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (* d2 (pow d1 2)))) in d4
1538648906.184 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.184 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.184 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.184 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.184 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.185 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.185 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.185 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.185 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.185 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.185 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.185 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (pow d1 2))) in d4
1538648906.185 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.185 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.185 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.185 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 2)) in d4
1538648906.185 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.185 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.185 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.185 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.185 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.186 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.186 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.187 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.187 * [misc]backup-simplify:  Simplify (* d2 (pow d1 2)) into (* d2 (pow d1 2))
1538648906.187 * [misc]backup-simplify:  Simplify (* 0 (* d2 (pow d1 2))) into 0
1538648906.187 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) into 0
1538648906.187 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.187 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d1 2))) into 0
1538648906.188 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (pow d1 2)))) into (* d2 (pow d1 2))
1538648906.188 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.188 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.188 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.189 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.190 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (pow d1 2))) (* 0 0)) into (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))
1538648906.191 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648906.191 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2)))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))))))))))) in d4
1538648906.191 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2)))))) in d4
1538648906.191 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648906.191 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648906.191 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2))))) in d4
1538648906.191 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.191 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.191 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.191 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.192 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.193 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.193 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.193 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.193 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.193 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.193 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.193 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.193 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.193 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.193 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.193 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.193 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.193 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.194 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.194 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.194 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.194 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.194 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.194 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.194 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.194 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.194 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.194 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.194 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.194 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.195 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.195 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.195 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (* d4 (pow d1 2)))) in d4
1538648906.195 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.195 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.195 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.195 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.195 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.195 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.195 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.195 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.195 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.195 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.195 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.196 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (pow d1 2))) in d4
1538648906.196 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.196 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.196 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d1 2)) in d4
1538648906.196 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.196 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.196 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.196 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.196 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.196 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.196 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.197 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.197 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.197 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648906.197 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.198 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) into 0
1538648906.198 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.198 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648906.198 * [misc]backup-simplify:  Simplify (+ (* d2 (pow d1 2)) (* 0 0)) into (* d2 (pow d1 2))
1538648906.199 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.199 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.199 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.199 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.200 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d2 (pow d1 2))) (* 0 0)) into (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))
1538648906.201 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648906.201 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3)))))))))) in d4
1538648906.201 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) in d4
1538648906.201 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.201 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.201 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))) in d4
1538648906.201 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.201 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.201 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.201 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.202 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.203 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.203 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.203 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.203 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.203 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.203 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.203 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.203 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.203 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.203 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.203 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.203 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.203 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.203 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.204 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.204 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.204 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.204 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.204 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.204 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.204 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.204 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.204 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.204 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.204 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.205 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.205 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.205 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.205 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.205 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.205 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.205 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.205 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.205 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.205 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d4
1538648906.205 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.206 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.206 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.207 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.207 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.207 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d2 2)) into (pow d2 4)
1538648906.207 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)) into (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648906.209 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))
1538648906.209 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))))))))) in d4
1538648906.209 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)))) in d4
1538648906.209 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.209 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.209 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2))) in d4
1538648906.209 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.209 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.209 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.209 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.209 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.210 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.210 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.210 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.210 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.210 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.210 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.210 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.210 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.210 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.211 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.211 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.211 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.211 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.211 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.211 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.211 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.211 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.211 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.211 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.211 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.211 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.211 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.211 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.211 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.211 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.211 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.211 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.211 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.212 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.212 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.212 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.212 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.212 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.213 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.213 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d2)) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.213 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.213 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.213 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.213 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.213 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.213 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) d2) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648906.213 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.213 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.213 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.213 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.213 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.214 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.214 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.214 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.214 * [misc]backup-simplify:  Simplify (* 1 d2) into d2
1538648906.214 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d2) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648906.215 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* d2 (+ (/ 1 d2) (/ 1 d1)))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d2))
1538648906.215 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3)))))))) in d4
1538648906.215 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)))) in d4
1538648906.215 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.215 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.215 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4))) in d4
1538648906.215 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.215 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.216 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.216 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.216 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.217 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.217 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.217 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.217 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.217 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.217 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.217 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.217 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.217 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.217 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.217 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.217 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.217 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.218 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.218 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.218 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.218 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.218 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.218 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.218 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.218 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.218 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.218 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.218 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.218 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.219 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.219 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.219 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d2 2) d4)) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.219 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.219 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.219 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.219 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.219 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.219 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) d4) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.219 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.220 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.220 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.220 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.220 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.220 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.220 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.220 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.221 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648906.221 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) 0) into 0
1538648906.221 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.221 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 1) (* 0 0)) into (pow d2 2)
1538648906.221 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.221 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.222 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.222 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2)) (* 0 0)) into (+ (/ (pow d2 2) d1) d2)
1538648906.223 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d2 2) d1) d2)) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d2 2) d1) d2))
1538648906.223 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))))))) in d4
1538648906.223 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d4
1538648906.223 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.223 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.223 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d4
1538648906.223 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.223 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.223 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.223 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.224 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.224 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.224 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.224 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.225 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.225 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.225 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.225 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.225 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.225 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.225 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.225 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.225 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.225 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.225 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.225 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.226 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.226 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.226 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.226 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.226 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.226 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.226 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.226 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.226 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.226 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.226 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.227 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.227 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.227 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.227 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.227 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.227 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.227 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.227 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.227 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.227 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d4
1538648906.227 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.227 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.228 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.228 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.228 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.228 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648906.229 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))
1538648906.229 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648906.229 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3)))))) in d4
1538648906.229 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)))) in d4
1538648906.229 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.229 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.229 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.230 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.230 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.230 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.230 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.230 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.230 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.230 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.230 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.230 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.231 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.231 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.231 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.231 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.231 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.231 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.231 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.231 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.231 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.231 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.231 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.231 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.231 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.231 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.231 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.231 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.231 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.231 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.231 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.231 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.231 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.232 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.232 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (* (pow d4 2) d1)) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.232 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.232 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.232 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.232 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.232 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.232 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) d1) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648906.232 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.232 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.232 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.232 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.232 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.232 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.232 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.232 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.232 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648906.233 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648906.233 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648906.233 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))))) in d4
1538648906.233 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.233 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.233 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3)))) in d4
1538648906.233 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d4
1538648906.233 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648906.233 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.233 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.234 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.234 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.234 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.234 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.234 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.234 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.234 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.234 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.234 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.234 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.234 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.235 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.235 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.235 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.235 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648906.235 * [misc]backup-simplify:  Simplify (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) into (log (* -1 (+ (/ 1 d2) (/ 1 d1))))
1538648906.235 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.235 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.235 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.235 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.235 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.235 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.235 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.235 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.235 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.235 * [misc]backup-simplify:  Simplify (+ (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (- (* 2 (log d3)))) into (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))
1538648906.235 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) into (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))
1538648906.235 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))
1538648906.235 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* d4 (pow d2 3))) in d4
1538648906.235 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.236 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.236 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.236 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.236 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.236 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.236 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.236 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d2 3)) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.236 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.236 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.236 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648906.236 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.236 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.236 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))
1538648906.236 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648906.237 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.237 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648906.237 * [misc]backup-simplify:  Simplify (* 0 (pow d2 3)) into 0
1538648906.237 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) into 0
1538648906.237 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.237 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648906.237 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d2 3))) into (pow d2 3)
1538648906.237 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.237 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.238 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.238 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.238 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 3)) (* 0 0)) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648906.239 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648906.239 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.239 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.239 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.239 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.240 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.241 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.241 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.241 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.241 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.241 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.242 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow d1 2)))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.243 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.244 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 (pow d1 2)) (* 0 0))) into 0
1538648906.244 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 2) d2) d1)) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) d1)) (/ 0 (+ (/ (pow d1 2) d2) d1))))) into 0
1538648906.245 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) d1)))) into 0
1538648906.246 * [misc]backup-simplify:  Simplify (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) into (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))))
1538648906.246 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.246 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.246 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.247 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.248 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.248 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.248 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.248 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.249 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (+ (* 0 1) (* 0 0))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.250 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.251 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.251 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 (pow d2 3)) (* 0 0))) into 0
1538648906.252 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648906.253 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648906.253 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.253 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.253 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.253 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.254 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.255 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.255 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.255 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.255 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.256 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.257 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.258 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.258 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.258 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648906.259 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (pow d1 2))))) into 0
1538648906.259 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.259 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.260 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.260 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.261 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 (* d2 (pow d1 2))) (* 0 0))) into 0
1538648906.262 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))))) into 0
1538648906.263 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into 0
1538648906.264 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.266 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) 0) into (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))))
1538648906.268 * [misc]backup-simplify:  Simplify (+ 0 (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))))) into (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))))
1538648906.268 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.268 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.268 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.269 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.270 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.271 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.271 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.271 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.271 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.272 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.273 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.274 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.274 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.275 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow d1 2)))) into 0
1538648906.275 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (pow d1 2)) (* 0 0))) into 0
1538648906.275 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.275 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.275 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.276 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.277 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 (* d2 (pow d1 2))) (* 0 0))) into 0
1538648906.278 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))))) into 0
1538648906.279 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into 0
1538648906.280 * [misc]backup-simplify:  Simplify (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) into (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))))
1538648906.280 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.280 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.281 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.281 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.281 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.282 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.282 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.282 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.282 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.283 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.283 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.283 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.283 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.283 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.285 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into 0
1538648906.286 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.286 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.286 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.287 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into 0
1538648906.288 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.289 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.290 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.291 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))))) into 0
1538648906.291 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.291 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 d2))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 d2)) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.292 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d2))) into 0
1538648906.293 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.293 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d2)) into 0
1538648906.294 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d2)) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648906.295 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d2)) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 0 (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648906.295 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d2))))) into 0
1538648906.295 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.295 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.295 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.296 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.296 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.297 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.297 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.297 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.297 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.298 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.298 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.299 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.299 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648906.299 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 1) (* 0 0))) into 0
1538648906.299 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.299 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.300 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.300 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 (pow d2 2)) (* 0 0))) into 0
1538648906.300 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d2 2) d1) d2)) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d2 2) d1) d2)) (/ 0 (+ (/ (pow d2 2) d1) d2))))) into 0
1538648906.301 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (/ (pow d2 2) d1) d2)))) into 0
1538648906.304 * [misc]backup-simplify:  Simplify (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) into (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648906.304 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.304 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.305 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.306 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.306 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.306 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.306 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.307 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.309 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into 0
1538648906.310 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.310 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.310 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.310 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.311 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into 0
1538648906.312 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.313 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.314 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))))) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.315 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 d1)) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.316 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.317 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.317 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648906.317 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648906.318 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 0 (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648906.319 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648906.319 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.319 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.319 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.320 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.321 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.321 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.321 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.321 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.322 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.322 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.323 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))))) into 0
1538648906.323 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648906.323 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648906.324 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow d2 3)))) into 0
1538648906.324 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.324 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.324 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.324 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.325 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 (pow d2 3)) (* 0 0))) into 0
1538648906.326 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648906.326 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648906.327 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.328 * [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) 0) into (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648906.329 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) into (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648906.330 * [misc]backup-simplify:  Simplify (+ 0 (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) into (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648906.332 * [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) into (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648906.336 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648906.339 * [misc]backup-simplify:  Simplify (- (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (- (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648906.344 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (- (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))) into (- (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))))))
1538648906.344 * [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))))) in d2
1538648906.344 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))))) in d2
1538648906.344 * [misc]taylor:  Taking taylor expansion of 2/9 in d2
1538648906.344 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648906.344 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2)))) in d2
1538648906.344 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.344 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.344 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.344 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.344 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.345 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.345 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.345 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.345 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.345 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.345 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.345 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.345 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.345 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.345 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.345 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.345 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.345 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.345 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.345 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.346 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.346 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.346 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.346 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.346 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.346 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.346 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.346 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.346 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.346 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.346 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.346 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.346 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.347 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.347 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (* (pow d2 2) (pow d1 2))) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.347 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.347 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.347 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.347 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.347 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.347 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.347 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.347 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow d1 2)) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.347 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.347 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.347 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.347 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.347 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.348 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.348 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.348 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.348 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.348 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648906.348 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648906.348 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)) into (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))
1538648906.348 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of 1/9 in d2
1538648906.349 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.349 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.349 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.349 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.349 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.349 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.349 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.349 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.349 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.350 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.350 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.350 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.350 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.350 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.350 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.350 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.350 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.350 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.350 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.350 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.350 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.350 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.350 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.350 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.350 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.350 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.350 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.350 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.350 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.350 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.351 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.351 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.351 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.351 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.351 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.351 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d2
1538648906.351 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648906.351 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.351 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.351 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.351 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.351 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.352 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.352 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.352 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.352 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.352 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.352 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.352 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648906.352 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.352 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.352 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.352 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.352 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.353 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648906.353 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648906.353 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 4)) into (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 4))
1538648906.353 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)))) in d2
1538648906.353 * [misc]taylor:  Taking taylor expansion of 1/9 in d2
1538648906.353 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.353 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4))) in d2
1538648906.353 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) in d2
1538648906.353 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648906.353 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.353 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.353 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.354 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.354 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.354 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.354 * [misc]taylor:  Taking taylor expansion of (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.354 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.354 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.354 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.354 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.354 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.354 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.354 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.354 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.354 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.355 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.355 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.355 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.355 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.355 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.355 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.355 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.355 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.355 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.355 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
1538648906.355 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.355 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.355 * [misc]backup-simplify:  Simplify (+ (- (log -1) (log d2)) (- (* 2 (log d3)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.356 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.356 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.356 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d2 4)) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.356 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.356 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.356 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.356 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.356 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.356 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.356 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648906.356 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.356 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.356 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.357 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.357 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.357 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.357 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.357 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.357 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.358 * [misc]backup-simplify:  Simplify (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))) into (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))
1538648906.358 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.358 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.358 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 d1)) (* 0 1)) into (- (/ 1 d1))
1538648906.359 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d1))) 1)) (pow -1 1)))) 1) into (/ 1 d1)
1538648906.359 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.360 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.360 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.360 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.360 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (* 1/3 (/ 1 d1))
1538648906.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.360 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.360 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.361 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648906.362 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d1))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow d1 2))
1538648906.363 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.363 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.364 * [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow d1 2)) 0) into (- (* 1/2 (/ 1 (pow d1 2))))
1538648906.364 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow d1 2))))) (+ (* 0 (/ 1 d1)) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into (- (* 1/6 (/ 1 (pow d1 2))))
1538648906.365 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow d1 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))
1538648906.366 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))
1538648906.368 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.370 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) (* -1/9 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (pow d1 2)))) (+ (* 0 (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))))) into (- (* 1/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))))
1538648906.371 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.371 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.371 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.371 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.371 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.372 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* (/ 1 d1) 1)) into (* 2 (/ 1 d1))
1538648906.372 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.372 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.372 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.372 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.373 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d1) (/ 1 d1)) (* 0 1))) into (/ 1 (pow d1 2))
1538648906.373 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (* 2 (/ 1 d1)) 0) (* (/ 1 (pow d1 2)) 1))) into (/ 1 (pow d1 2))
1538648906.375 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) (* 1/3 (/ (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) d1))) (* 0 (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))
1538648906.375 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (* 2 (/ 1 d1)) 1)) into (* 2 (/ 1 d1))
1538648906.377 * [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)) 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ (* 2 (/ 1 d1)) 1)))) into (- (* 5/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))
1538648906.380 * [misc]backup-simplify:  Simplify (- (/ (- (* 1/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))) 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ (/ 1 (pow d1 2)) 1)) (* (- (* 5/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1))) (/ (* 2 (/ 1 d1)) 1)))) into (* 20/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))
1538648906.383 * [misc]backup-simplify:  Simplify (+ (* 1/9 (* 20/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))) (+ (* 0 (- (* 5/3 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) d1)))) (* 0 (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))))) into (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))
1538648906.384 * [misc]backup-simplify:  Simplify (+ 0 (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))) into (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))
1538648906.386 * [misc]backup-simplify:  Simplify (- (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))) into (- (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))))
1538648906.388 * [misc]backup-simplify:  Simplify (+ (* 2/9 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))) (- (* 20/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))))) into (- (* 2/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))))
1538648906.388 * [misc]taylor:  Taking taylor expansion of (- (* 2/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)))) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of (* 2/81 (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2))) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of 2/81 in d1
1538648906.388 * [misc]backup-simplify:  Simplify 2/81 into 2/81
1538648906.388 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (pow d1 2)) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.388 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.388 * [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (* 2 (log d3)) (log d2))) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.388 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.388 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.388 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.389 * [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d3)) (log d2)) in d1
1538648906.389 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.389 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.389 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.389 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.389 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.389 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.389 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.389 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648906.389 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.389 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.389 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648906.389 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.389 * [misc]backup-simplify:  Simplify (+ (* 2 (log d3)) (log d2)) into (+ (* 2 (log d3)) (log d2))
1538648906.389 * [misc]backup-simplify:  Simplify (- (+ (* 2 (log d3)) (log d2))) into (- (+ (* 2 (log d3)) (log d2)))
1538648906.390 * [misc]backup-simplify:  Simplify (+ (log -1) (- (+ (* 2 (log d3)) (log d2)))) into (- (log -1) (+ (* 2 (log d3)) (log d2)))
1538648906.390 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))) into (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))
1538648906.390 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2)))))
1538648906.390 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648906.390 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.390 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.391 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648906.392 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648906.392 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.392 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.392 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.392 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.392 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.393 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.393 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))
1538648906.396 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.398 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.399 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.399 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.400 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648906.400 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.400 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.401 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.401 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2))))) into 0
1538648906.402 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.407 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.409 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.409 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.411 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648906.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.411 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.412 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (+ (* 2 (log d3)) (log d2)))))) into 0
1538648906.414 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.415 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648906.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.417 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) 0) (* 0 (cbrt -1))) into 0
1538648906.417 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.418 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ 0 1)))) into 0
1538648906.419 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.420 * [misc]backup-simplify:  Simplify (+ (* 2/81 0) (+ (* 0 0) (* 0 (* (exp (* 1/3 (- (log -1) (+ (* 2 (log d3)) (log d2))))) (cbrt -1))))) into 0
1538648906.420 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.420 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.423 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.423 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.423 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.423 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.423 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.427 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into 0
1538648906.428 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.428 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.428 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.428 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.429 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into 0
1538648906.430 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.431 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648906.431 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.431 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.431 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.431 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648906.432 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0)))) into 0
1538648906.432 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))) (* 0 (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.433 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1)))))) into 0
1538648906.433 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.433 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.433 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.434 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.435 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.435 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.436 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.436 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.436 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.437 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.437 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648906.437 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.438 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648906.438 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) into 0
1538648906.439 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648906.439 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.440 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.441 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 1) into 0
1538648906.442 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.442 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.442 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.442 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) into 0
1538648906.443 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.443 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648906.443 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.444 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.444 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.444 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.444 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.445 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))) (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648906.445 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (* (+ (/ 1 d2) (/ 1 d1)) (pow d2 2))))) into 0
1538648906.447 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648906.447 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.447 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.447 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.447 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.449 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (+ (/ 1 d2) (/ 1 d1))) 1)))) 2) into 0
1538648906.450 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.450 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.450 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.450 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.450 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) into 0
1538648906.452 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.453 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648906.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.454 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.454 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.454 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648906.455 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648906.456 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))) (* 0 (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.456 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (cbrt -1) (exp (* 1/3 (- (log (* -1 (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d3)))))) (+ 1 (/ d2 d1)))))) into 0
1538648906.456 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.457 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.457 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.457 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.457 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.457 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.457 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.457 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.457 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (+ (* 2 (log (/ 1 (- d3)))) (log (/ 1 (- d2))))))) (cbrt -1)) into (* (cbrt -1) (exp (* 1/3 (- (log -1) (+ (* 2 (log (/ -1 d3))) (log (/ -1 d2)))))))
1538648906.457 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2)
1538648906.458 * [misc]backup-simplify:  Simplify (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) into (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3)
1538648906.458 * [misc]approximate:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in (d3 d4 d2 d1) around 0
1538648906.458 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))))) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))))) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.458 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.458 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (- (+ d3 d2) (+ d4 d1)) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (+ d3 d2) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.458 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.458 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.458 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.458 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.458 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.458 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.458 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648906.458 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.458 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.458 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.458 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.458 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.458 * [misc]backup-simplify:  Simplify (+ d3 d2) into (+ d3 d2)
1538648906.458 * [misc]backup-simplify:  Simplify (+ d4 0) into d4
1538648906.458 * [misc]backup-simplify:  Simplify (- d4) into (- d4)
1538648906.458 * [misc]backup-simplify:  Simplify (+ (+ d3 d2) (- d4)) into (- (+ d3 d2) d4)
1538648906.458 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.459 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648906.459 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648906.459 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648906.459 * [misc]backup-simplify:  Simplify (* (- (+ d3 d2) d4) (- (+ d2 d4) d3)) into (* (- (+ d2 d4) d3) (- (+ d3 d2) d4))
1538648906.459 * [misc]backup-simplify:  Simplify (log (* (- (+ d2 d4) d3) (- (+ d3 d2) d4))) into (log (* (- (+ d2 d4) d3) (- (+ d3 d2) d4)))
1538648906.459 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (- (+ d2 d4) d3) (- (+ d3 d2) d4)))) into (* 1/3 (log (* (- (+ d2 d4) d3) (- (+ d3 d2) d4))))
1538648906.459 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- (+ d2 d4) d3) (- (+ d3 d2) d4))))) into (pow (* (- (+ d2 d4) d3) (- (+ d3 d2) d4)) 1/3)
1538648906.459 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))))) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))))) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.459 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.459 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (- (+ d3 d2) (+ d4 d1)) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (+ d3 d2) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.459 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.459 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.459 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.459 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.459 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.459 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.459 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.459 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.459 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.459 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.459 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.459 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.459 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.459 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648906.459 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.460 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.460 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.460 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.460 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648906.460 * [misc]backup-simplify:  Simplify (+ d4 d1) into (+ d4 d1)
1538648906.460 * [misc]backup-simplify:  Simplify (- (+ d4 d1)) into (- (+ d4 d1))
1538648906.460 * [misc]backup-simplify:  Simplify (+ d3 (- (+ d4 d1))) into (- d3 (+ d4 d1))
1538648906.460 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648906.460 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648906.460 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648906.460 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648906.460 * [misc]backup-simplify:  Simplify (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1))) into (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1)))
1538648906.460 * [misc]backup-simplify:  Simplify (log (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1)))) into (log (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1))))
1538648906.460 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1))))) into (* 1/3 (log (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1)))))
1538648906.460 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1)))))) into (pow (* (- d3 (+ d4 d1)) (- d4 (+ d3 d1))) 1/3)
1538648906.460 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))))) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))))) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.460 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.460 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of (- (+ d3 d2) (+ d4 d1)) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of (+ d3 d2) in d4
1538648906.460 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.460 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.460 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.461 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.461 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.461 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.461 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.461 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.461 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.461 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.461 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648906.461 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.461 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.461 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.461 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.461 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.461 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.461 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648906.461 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.461 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.461 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.461 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.461 * [misc]backup-simplify:  Simplify (+ d3 d2) into (+ d3 d2)
1538648906.461 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.461 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.461 * [misc]backup-simplify:  Simplify (+ (+ d3 d2) (- d1)) into (- (+ d3 d2) d1)
1538648906.461 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.461 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648906.461 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648906.461 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648906.461 * [misc]backup-simplify:  Simplify (* (- (+ d3 d2) d1) (- d2 (+ d3 d1))) into (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1))
1538648906.461 * [misc]backup-simplify:  Simplify (log (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1))) into (log (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1)))
1538648906.461 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1)))) into (* 1/3 (log (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1))))
1538648906.461 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1))))) into (pow (* (- d2 (+ d3 d1)) (- (+ d3 d2) d1)) 1/3)
1538648906.462 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))))) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))))) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.462 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (- (+ d3 d2) (+ d4 d1)) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (+ d3 d2) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.462 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.462 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.462 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.462 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.462 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.462 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.462 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.462 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648906.462 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.462 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.462 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.462 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.462 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.462 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648906.462 * [misc]backup-simplify:  Simplify (+ d4 d1) into (+ d4 d1)
1538648906.462 * [misc]backup-simplify:  Simplify (- (+ d4 d1)) into (- (+ d4 d1))
1538648906.462 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d4 d1))) into (- d2 (+ d4 d1))
1538648906.462 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.462 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.462 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.462 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648906.462 * [misc]backup-simplify:  Simplify (* (- d2 (+ d4 d1)) (- (+ d2 d4) d1)) into (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))
1538648906.462 * [misc]backup-simplify:  Simplify (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))) into (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))
1538648906.463 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) into (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))
1538648906.463 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) into (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3)
1538648906.463 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) 1/3) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))))) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))))) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.463 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1)))) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (* (- (+ d3 d2) (+ d4 d1)) (- (+ d2 d4) (+ d3 d1))) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (- (+ d3 d2) (+ d4 d1)) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (+ d3 d2) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.463 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.463 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.463 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.463 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.463 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.463 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.463 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.463 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648906.463 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.463 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.463 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.463 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.463 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.463 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648906.463 * [misc]backup-simplify:  Simplify (+ d4 d1) into (+ d4 d1)
1538648906.463 * [misc]backup-simplify:  Simplify (- (+ d4 d1)) into (- (+ d4 d1))
1538648906.463 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d4 d1))) into (- d2 (+ d4 d1))
1538648906.463 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.463 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.463 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.464 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648906.464 * [misc]backup-simplify:  Simplify (* (- d2 (+ d4 d1)) (- (+ d2 d4) d1)) into (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))
1538648906.464 * [misc]backup-simplify:  Simplify (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))) into (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))
1538648906.464 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) into (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))
1538648906.464 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) into (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3)
1538648906.464 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.464 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.464 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.464 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.464 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.464 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.464 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.464 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.464 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.464 * [misc]taylor:  Taking taylor expansion of (- d2 (+ d4 d1)) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.464 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.464 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.464 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.464 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.464 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.464 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.464 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.464 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.464 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.464 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.465 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.465 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.465 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.465 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.465 * [misc]backup-simplify:  Simplify (log (pow (- d2 d1) 2)) into (log (pow (- d2 d1) 2))
1538648906.465 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d2 d1) 2))) into (* 1/3 (log (pow (- d2 d1) 2)))
1538648906.465 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d2 d1) 2)))) into (pow (pow (- d2 d1) 2) 1/3)
1538648906.465 * [misc]taylor:  Taking taylor expansion of (pow (pow (- d2 d1) 2) 1/3) in d2
1538648906.465 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- d2 d1) 2)))) in d2
1538648906.465 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- d2 d1) 2))) in d2
1538648906.465 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.465 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.465 * [misc]taylor:  Taking taylor expansion of (log (pow (- d2 d1) 2)) in d2
1538648906.465 * [misc]taylor:  Taking taylor expansion of (pow (- d2 d1) 2) in d2
1538648906.465 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.466 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.466 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.466 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.466 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.466 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.466 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.466 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.466 * [misc]backup-simplify:  Simplify (* (- d1) (- d1)) into (pow d1 2)
1538648906.466 * [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
1538648906.466 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d1 2))) into (* 1/3 (log (pow d1 2)))
1538648906.466 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d1 2)))) into (pow (pow d1 2) 1/3)
1538648906.466 * [misc]taylor:  Taking taylor expansion of (pow (pow d1 2) 1/3) in d1
1538648906.466 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow d1 2)))) in d1
1538648906.466 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow d1 2))) in d1
1538648906.466 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.466 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.466 * [misc]taylor:  Taking taylor expansion of (log (pow d1 2)) in d1
1538648906.466 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.466 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.466 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.466 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.466 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.466 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.467 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
1538648906.467 * [misc]backup-simplify:  Simplify (* 1/3 (* 2 (log d1))) into (* 2/3 (log d1))
1538648906.467 * [misc]backup-simplify:  Simplify (exp (* 2/3 (log d1))) into (pow d1 2/3)
1538648906.467 * [misc]backup-simplify:  Simplify (pow d1 2/3) into (pow d1 2/3)
1538648906.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.467 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.467 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.468 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.468 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.468 * [misc]backup-simplify:  Simplify (+ (* (- d2 (+ d4 d1)) -1) (* 1 (- (+ d2 d4) d1))) into (* 2 d4)
1538648906.468 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* 2 d4)) 1)) (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1)))) 1) into (* 2 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))
1538648906.469 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 2 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) (* 0 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) into (* 2/3 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))
1538648906.470 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) (+ (* (/ (pow (* 2/3 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) 1) 1)))) into (* 2/3 (* (pow (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) 1/3) d4))
1538648906.470 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) 1/3) d4)) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.470 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.470 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) 1/3) d4) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) 1/3) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))))) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.470 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.470 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) d1) 2) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.470 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.470 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.470 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.470 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.470 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.470 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.470 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.470 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.470 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.470 * [misc]taylor:  Taking taylor expansion of (pow (- d2 (+ d4 d1)) 2) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of (- d2 (+ d4 d1)) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.470 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.470 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.470 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.470 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.470 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.470 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.470 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.470 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.470 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.470 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.470 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.471 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.471 * [misc]backup-simplify:  Simplify (* (pow (- d2 d1) 2) (pow (- d2 d1) 2)) into (pow (- d2 d1) 4)
1538648906.471 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d2 d1) 4)) into (/ 1 (pow (- d2 d1) 4))
1538648906.472 * [misc]backup-simplify:  Simplify (log (/ 1 (pow (- d2 d1) 4))) into (log (/ 1 (pow (- d2 d1) 4)))
1538648906.472 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- d2 d1) 4)))) into (* 1/3 (log (/ 1 (pow (- d2 d1) 4))))
1538648906.472 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- d2 d1) 4))))) into (pow (/ 1 (pow (- d2 d1) 4)) 1/3)
1538648906.472 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.472 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.472 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.473 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow (- d2 d1) 4)) 1/3) 0) into 0
1538648906.473 * [misc]backup-simplify:  Simplify (* 2/3 0) into 0
1538648906.473 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.473 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.473 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.473 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.473 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.473 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.473 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.473 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.474 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.474 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.474 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.474 * [misc]backup-simplify:  Simplify (+ (* (- d2 d1) -1) (* 1 (- d2 d1))) into 0
1538648906.475 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- d2 d1) 2) 1)))) 1) into 0
1538648906.475 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (- d2 d1) 2)))) into 0
1538648906.476 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (- d2 d1) 2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.476 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.476 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.476 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.476 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.476 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.476 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.476 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.476 * [misc]backup-simplify:  Simplify (+ (* (- d1) 1) (* 1 (- d1))) into (- (* 2 d1))
1538648906.477 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 d1))) 1)) (pow (pow d1 2) 1)))) 1) into (/ -2 d1)
1538648906.477 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -2 d1)) (* 0 (log (pow d1 2)))) into (- (* 2/3 (/ 1 d1)))
1538648906.477 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow d1 2)))) (+ (* (/ (pow (- (* 2/3 (/ 1 d1))) 1) 1)))) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.477 * [misc]taylor:  Taking taylor expansion of (* -2/3 (pow (/ 1 d1) 1/3)) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of -2/3 in d1
1538648906.477 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.477 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d1) 1/3) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d1)))) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d1))) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.477 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.477 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.477 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.477 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.477 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.478 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.478 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648906.478 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648906.478 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648906.478 * [misc]backup-simplify:  Simplify (* -2/3 (pow d1 -1/3)) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.478 * [misc]backup-simplify:  Simplify (* -2/3 (pow (/ 1 d1) 1/3)) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.480 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1538648906.480 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
1538648906.480 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* 2 (log d1)))) into 0
1538648906.481 * [misc]backup-simplify:  Simplify (* (exp (* 2/3 (log d1))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.481 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.481 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.482 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.482 * [misc]backup-simplify:  Simplify (+ (* (- d2 (+ d4 d1)) 0) (+ (* 1 -1) (* 0 (- (+ d2 d4) d1)))) into (- 1)
1538648906.484 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* 2 d4)) 2)) (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 2))) (* 1 (/ (* 1 (pow (* 2 (- 1)) 1)) (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1)))) 2) into (* -1/2 (+ (* 2 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))))
1538648906.487 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 2 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))))) (+ (* 0 (* 2 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) (* 0 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))))) into (- (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 2/3 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))))
1538648906.490 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) (+ (* (/ (pow (* 2/3 (/ d4 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 2/3 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))))) 1) 1)))) into (* -1 (* (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3) (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4/9 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))))))
1538648906.490 * [misc]taylor:  Taking taylor expansion of (* -1 (* (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3) (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4/9 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.490 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.490 * [misc]taylor:  Taking taylor expansion of (* (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3) (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4/9 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) 1/3) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.490 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.490 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.490 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.490 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.490 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.490 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.490 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.490 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.490 * [misc]taylor:  Taking taylor expansion of (- d2 (+ d4 d1)) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.490 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.490 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.490 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.490 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.491 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.491 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.491 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.491 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.491 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.491 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.491 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.491 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.491 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.491 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.491 * [misc]backup-simplify:  Simplify (log (pow (- d2 d1) 2)) into (log (pow (- d2 d1) 2))
1538648906.491 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- d2 d1) 2))) into (* 1/3 (log (pow (- d2 d1) 2)))
1538648906.492 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- d2 d1) 2)))) into (pow (pow (- d2 d1) 2) 1/3)
1538648906.492 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) (* 4/9 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))))) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))))) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.492 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.492 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ d2 d4) d1) (- d2 (+ d4 d1)))) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (- d2 (+ d4 d1))) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.492 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.492 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.492 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.492 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.492 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.492 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.492 * [misc]taylor:  Taking taylor expansion of (- d2 (+ d4 d1)) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.492 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.492 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.492 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.492 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.492 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.492 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.492 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.492 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.492 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.492 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.492 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.492 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.492 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.492 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.493 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d2 d1) 2)) into (/ 1 (pow (- d2 d1) 2))
1538648906.493 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)))) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648906.493 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648906.493 * [misc]taylor:  Taking taylor expansion of (/ (pow d4 2) (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2))) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.493 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.493 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.493 * [misc]taylor:  Taking taylor expansion of (* (pow (- (+ d2 d4) d1) 2) (pow (- d2 (+ d4 d1)) 2)) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of (pow (- (+ d2 d4) d1) 2) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.493 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.493 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.493 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.493 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.493 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.493 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.493 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.493 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.493 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.493 * [misc]taylor:  Taking taylor expansion of (pow (- d2 (+ d4 d1)) 2) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of (- d2 (+ d4 d1)) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.493 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.493 * [misc]taylor:  Taking taylor expansion of (+ d4 d1) in d4
1538648906.493 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.493 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.493 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.493 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.493 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.493 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.493 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.493 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.494 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.494 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.494 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- d2 d1)) into (pow (- d2 d1) 2)
1538648906.494 * [misc]backup-simplify:  Simplify (* (pow (- d2 d1) 2) (pow (- d2 d1) 2)) into (pow (- d2 d1) 4)
1538648906.494 * [misc]backup-simplify:  Simplify (/ 1 (pow (- d2 d1) 4)) into (/ 1 (pow (- d2 d1) 4))
1538648906.495 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow (- d2 d1) 2))) into (/ 1/3 (pow (- d2 d1) 2))
1538648906.495 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow (- d2 d1) 2)) 0) into (* 1/3 (/ 1 (pow (- d2 d1) 2)))
1538648906.496 * [misc]backup-simplify:  Simplify (* (pow (pow (- d2 d1) 2) 1/3) (* 1/3 (/ 1 (pow (- d2 d1) 2)))) into (* 1/3 (pow (/ 1 (pow (- d2 d1) 4)) 1/3))
1538648906.497 * [misc]backup-simplify:  Simplify (* -1 (* 1/3 (pow (/ 1 (pow (- d2 d1) 4)) 1/3))) into (* -1/3 (pow (/ 1 (pow (- d2 d1) 4)) 1/3))
1538648906.497 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow (- d2 d1) 4)) 1/3)) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of -1/3 in d2
1538648906.497 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648906.497 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- d2 d1) 4)) 1/3) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- d2 d1) 4))))) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- d2 d1) 4)))) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.497 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.497 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- d2 d1) 4))) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- d2 d1) 4)) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of (pow (- d2 d1) 4) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.497 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.497 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.497 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.497 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.497 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.497 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.497 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.497 * [misc]backup-simplify:  Simplify (* (- d1) (- d1)) into (pow d1 2)
1538648906.498 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648906.498 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 4)) into (/ 1 (pow d1 4))
1538648906.498 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d1 4))) into (log (/ 1 (pow d1 4)))
1538648906.498 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d1 4)))) into (* 1/3 (log (/ 1 (pow d1 4))))
1538648906.498 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d1 4))))) into (pow (/ 1 (pow d1 4)) 1/3)
1538648906.498 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d1 4)) 1/3)) into (* -1/3 (pow (/ 1 (pow d1 4)) 1/3))
1538648906.499 * [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ 1 (pow d1 4)) 1/3)) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of -1/3 in d1
1538648906.499 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648906.499 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d1 4)) 1/3) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d1 4))))) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d1 4)))) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.499 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.499 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d1 4))) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 4)) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d1
1538648906.499 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.499 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.499 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.499 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.499 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.500 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.500 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.500 * [misc]backup-simplify:  Simplify (+ (* (- 4) (log d1)) 0) into (- (* 4 (log d1)))
1538648906.500 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 4 (log d1)))) into (* -4/3 (log d1))
1538648906.500 * [misc]backup-simplify:  Simplify (exp (* -4/3 (log d1))) into (pow d1 -4/3)
1538648906.501 * [misc]backup-simplify:  Simplify (* -1/3 (pow d1 -4/3)) into (* -1/3 (pow (/ 1 (pow d1 4)) 1/3))
1538648906.501 * [misc]backup-simplify:  Simplify (* -1/3 (pow (/ 1 (pow d1 4)) 1/3)) into (* -1/3 (pow (/ 1 (pow d1 4)) 1/3))
1538648906.504 * [misc]backup-simplify:  Simplify (+ (* (* -1/3 (pow (/ 1 (pow d1 4)) 1/3)) (pow (* 1 (* 1 (* 1 d3))) 2)) (+ (* (* -2/3 (pow (/ 1 d1) 1/3)) (* 1 (* d2 (* 1 1)))) (pow d1 2/3))) into (- (pow d1 2/3) (+ (* 2/3 (* d2 (pow (/ 1 d1) 1/3))) (* 1/3 (* (pow d3 2) (pow (/ 1 (pow d1 4)) 1/3)))))
1538648906.505 * [misc]backup-simplify:  Simplify (cbrt (* (+ (- (/ 1 d3) (/ 1 d4)) (- (/ 1 d2) (/ 1 d1))) (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4))))) into (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3)
1538648906.505 * [misc]approximate:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in (d3 d4 d2 d1) around 0
1538648906.505 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))))) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))))) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.505 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.505 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.505 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.505 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.505 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.505 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.505 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.505 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.505 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.506 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.506 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.506 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.506 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.506 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.506 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.506 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.506 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.506 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.506 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.506 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.506 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.506 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648906.506 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.506 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.507 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.507 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.507 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.507 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.507 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.507 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.507 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.507 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.507 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.507 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.508 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.508 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.508 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648906.508 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.508 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) 0) into (- (* 2 (log d1)))
1538648906.508 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)))) into (* -2/3 (log d1))
1538648906.509 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d1))) into (pow d1 -2/3)
1538648906.509 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))))) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))))) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.509 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.509 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.509 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.509 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.509 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.509 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.509 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.509 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.509 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.509 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648906.509 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.510 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.510 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.510 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.510 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.510 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.510 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.510 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.510 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.510 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.510 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.510 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.510 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.510 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.510 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.510 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.510 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.511 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.511 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.511 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.511 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.511 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.511 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.511 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648906.512 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648906.512 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648906.512 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))))) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))))) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.512 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.512 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.512 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.512 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.512 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.512 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.512 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.512 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.512 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648906.512 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.513 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.513 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.513 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.513 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.513 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.513 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.513 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.513 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.513 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.513 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.513 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.513 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.513 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.513 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.513 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.514 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.514 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.514 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.514 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.514 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.514 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.514 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1538648906.515 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.515 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log -1)) into (- (log -1) (* 2 (log d4)))
1538648906.515 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d4)))) into (* 1/3 (- (log -1) (* 2 (log d4))))
1538648906.515 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d4))))) into (exp (* 1/3 (- (log -1) (* 2 (log d4)))))
1538648906.515 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.516 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.516 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.516 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.516 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.516 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.516 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.516 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.516 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.516 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.516 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.516 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.516 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.516 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.516 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.516 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.517 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.517 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.517 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.517 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.517 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.517 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.517 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.517 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.517 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.517 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.517 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.518 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.518 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.518 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.518 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) 1/3) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))))) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))))) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.518 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))))) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1)))) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.518 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.518 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.518 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.518 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.518 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.518 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.518 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.518 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.518 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.518 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.518 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.518 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.518 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.519 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d1))) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.519 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.519 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.519 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.519 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.519 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.519 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.519 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.519 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.519 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.519 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.519 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.519 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.519 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.519 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.519 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.519 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.519 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.519 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.520 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.520 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.520 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.520 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.520 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.520 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.520 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.520 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.520 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.520 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.520 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.520 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.520 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.521 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.521 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.521 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.521 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.521 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.521 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.521 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.521 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.521 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.521 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.521 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.521 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.521 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.521 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.521 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.521 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.521 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.521 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.521 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.521 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.521 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.522 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.522 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.522 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.522 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.522 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.522 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.522 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.522 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.522 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.522 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.522 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.522 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.522 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.522 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648906.522 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648906.522 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.522 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.522 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648906.522 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.522 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.522 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.523 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.523 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.523 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.523 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.523 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.523 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.523 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.523 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.523 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.523 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.523 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.523 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.523 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.523 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.524 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.524 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) 0) into (/ 1 d2)
1538648906.524 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d1)) into (+ (/ 1 d4) (/ 1 d1))
1538648906.524 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 d4) (/ 1 d1)))
1538648906.524 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (+ (/ 1 d4) (/ 1 d1)))) into (- (/ 1 d2) (+ (/ 1 d4) (/ 1 d1)))
1538648906.524 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
1538648906.524 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.524 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.524 * [misc]backup-simplify:  Simplify (- (/ 1 d1)) into (- (/ 1 d1))
1538648906.524 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d1))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1))
1538648906.525 * [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 d2) (+ (/ 1 d4) (/ 1 d1)))) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1)) 1)) into (* 2 (/ 1 d4))
1538648906.525 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* 2 (/ 1 d4))) 1)) (pow -1 1)))) 1) into (/ -2 d4)
1538648906.525 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.526 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -2 d4)) (* 0 (- (log -1) (* 2 (log d3))))) into (- (* 2/3 (/ 1 d4)))
1538648906.526 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4))) 1) 1)))) into (* -2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4))
1538648906.526 * [misc]taylor:  Taking taylor expansion of (* -2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4)) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648906.526 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.526 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.526 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.526 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.526 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.526 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.526 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.526 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.526 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.526 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.526 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.526 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.526 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.527 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.527 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.527 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.527 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.527 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.527 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.527 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.527 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.529 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.529 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.529 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.530 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.530 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.530 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.531 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.531 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.531 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3))))))) into 0
1538648906.531 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.531 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.531 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.531 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.531 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.533 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.534 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.534 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.534 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.534 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.534 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.535 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.535 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.535 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.535 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.535 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.535 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.540 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.540 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.541 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.541 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.541 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.541 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.542 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.542 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.542 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.542 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.544 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.545 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.545 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.545 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.545 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.545 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.546 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.546 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.546 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.546 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.546 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.546 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.547 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.548 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.548 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.548 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1)) (- (/ 1 d2) (+ (/ 1 d4) (/ 1 d1)))) (* 0 1))) into (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (+ (/ 1 (pow d4 2)) (+ (* 2 (/ 1 (* d2 d1))) (/ 1 (* d4 d2)))))
1538648906.550 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* 2 (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (+ (/ 1 (pow d4 2)) (+ (* 2 (/ 1 (* d2 d1))) (/ 1 (* d4 d2)))))) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 4 (/ 1 (* d2 d1))) (* 2 (/ 1 (* d4 d2)))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d2 2))) (+ (* 2 (/ 1 (* d2 d4))) (* 2 (/ 1 (pow d4 2))))))))
1538648906.550 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.551 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 4 (/ 1 (* d2 d1))) (* 2 (/ 1 (* d4 d2)))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d2 2))) (+ (* 2 (/ 1 (* d2 d4))) (* 2 (/ 1 (pow d4 2))))))))) (+ (* 0 (/ -2 d4)) (* 0 (- (log -1) (* 2 (log d3)))))) into (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (* d2 d4)))))))
1538648906.553 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4))) 2) 2)) (* (/ (pow (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (* d2 d4))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648906.553 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d4
1538648906.553 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.553 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.553 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.553 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.554 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.554 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.554 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.554 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.554 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.554 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.554 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.554 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.554 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.554 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.554 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.554 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.554 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.554 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.555 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.555 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.555 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.555 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d4
1538648906.555 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) in d4
1538648906.555 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* d2 d1))) in d4
1538648906.555 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.555 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.555 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648906.555 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648906.555 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.555 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.555 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.556 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.556 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648906.556 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648906.556 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d4 d2))) in d4
1538648906.556 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.556 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.556 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d4
1538648906.556 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d4
1538648906.556 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.556 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.556 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.556 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.556 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.556 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.556 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648906.556 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.556 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d4
1538648906.556 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 d4))) in d4
1538648906.556 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.556 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.556 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.557 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.557 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.557 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.557 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.557 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.557 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648906.557 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.557 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow d1 2))) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.557 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.557 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.557 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.557 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.557 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.557 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.557 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow d2 2))) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.558 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.558 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.558 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.558 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.558 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.558 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.558 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.558 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648906.558 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.558 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.558 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.558 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.558 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.559 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (* d2 d1))) into (/ 2/3 (* d2 d1))
1538648906.559 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648906.559 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.559 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
1538648906.559 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (* d2 d1)) 0) into (* 2/3 (/ 1 (* d2 d1)))
1538648906.560 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648906.560 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.560 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
1538648906.560 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow d1 2))) into (/ 1/3 (pow d1 2))
1538648906.560 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow d2 2))) into (/ 1/3 (pow d2 2))
1538648906.560 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.560 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.560 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.561 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.561 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.561 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow d2 2)) 0) into (* 1/3 (/ 1 (pow d2 2)))
1538648906.561 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow d1 2)) (* 1/3 (/ 1 (pow d2 2)))) into (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))
1538648906.561 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))) into (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))
1538648906.561 * [misc]backup-simplify:  Simplify (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))) into (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))
1538648906.562 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ 1 (* d2 d1))) (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))) into (- (* 2/3 (/ 1 (* d2 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))
1538648906.563 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.564 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.564 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.564 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.564 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.565 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.565 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.565 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
1538648906.565 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d2)) into (* 1/3 (/ 1 d2))
1538648906.566 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
1538648906.566 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648906.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.566 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
1538648906.566 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d2))) into (- (* 1/3 (/ 1 d2)))
1538648906.566 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d2)) (- (* 1/3 (/ 1 d2)))) into 0
1538648906.569 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.570 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.570 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.570 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.570 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.571 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.572 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.572 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648906.572 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.572 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.572 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.572 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648906.572 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648906.573 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (* 2/3 (/ 1 (* d2 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))) (+ (* 0 0) (* 0 -1/9))) into (- (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))))
1538648906.573 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.573 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.573 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1)) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.573 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.573 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.573 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.573 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.573 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.573 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.573 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.574 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.574 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.574 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.574 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.574 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.574 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.574 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.574 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.574 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.574 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648906.574 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.574 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.574 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.574 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.574 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.574 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.574 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.575 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1) into (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1)
1538648906.575 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.575 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.575 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2)) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.575 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.575 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.575 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.575 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.575 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.575 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.575 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.575 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.575 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.575 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.575 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.575 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.575 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.576 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.576 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.576 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.576 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.576 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.576 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.576 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.576 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.576 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.576 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.576 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.576 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.576 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.576 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.576 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.576 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.576 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.576 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.577 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.577 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.577 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.577 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.577 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.577 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.577 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.577 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.577 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.577 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.577 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.578 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) into (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))
1538648906.579 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.580 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.580 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.580 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.580 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.581 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.581 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.581 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648906.582 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1) (/ 0 d1)))) into 0
1538648906.582 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1))) into 0
1538648906.583 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.584 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.584 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.584 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.584 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.585 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.587 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.588 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.589 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.589 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.589 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.589 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.590 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.590 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.591 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.591 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.592 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.593 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.593 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.593 * [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))
1538648906.593 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))
1538648906.594 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))
1538648906.594 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))
1538648906.594 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.594 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.594 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.594 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.594 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.594 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.594 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.594 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.594 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.594 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.594 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.594 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.594 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.594 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.595 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.595 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.595 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.595 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.595 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.595 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.595 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.595 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.595 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.595 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.597 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.598 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.598 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.598 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.598 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.598 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.602 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.604 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.605 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.605 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.605 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.606 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.608 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.608 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.609 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.610 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.610 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.611 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.611 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.612 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.612 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.616 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.617 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.617 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.618 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.618 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.618 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.619 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.620 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.620 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.620 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.620 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.620 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.620 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.620 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.620 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log (/ 1 d3)))))) into (exp (* 1/3 (- (log -1) (* 2 (log (/ 1 d3))))))
1538648906.621 * [misc]backup-simplify:  Simplify (cbrt (* (+ (- (/ 1 (- d3)) (/ 1 (- d4))) (- (/ 1 (- d2)) (/ 1 (- d1)))) (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4)))))) into (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3)
1538648906.621 * [misc]approximate:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in (d3 d4 d2 d1) around 0
1538648906.621 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))))) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))))) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.621 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.621 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.621 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.621 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.621 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.621 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.621 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.621 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648906.621 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.622 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.622 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.622 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.622 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.622 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.622 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.622 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.622 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.622 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.622 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.622 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648906.622 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.622 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.622 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.622 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.622 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.622 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.623 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.623 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.623 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.623 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) 0) into (- (* 2 (log d1)))
1538648906.623 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)))) into (* -2/3 (log d1))
1538648906.623 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d1))) into (pow d1 -2/3)
1538648906.623 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))))) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))))) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.623 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.623 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.623 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.623 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.623 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.623 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.623 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.623 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648906.623 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.623 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.623 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.624 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.624 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.624 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.624 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.624 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.624 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.624 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.624 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.624 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.624 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.624 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.624 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.624 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.624 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.624 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648906.624 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.624 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.624 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.624 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.624 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.624 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.625 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.625 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.625 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.625 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648906.625 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.625 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648906.625 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648906.625 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648906.625 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))))) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))))) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.625 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.625 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.625 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.625 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.625 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.625 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.626 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.626 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.626 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.626 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.626 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.626 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.626 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.626 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.626 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.626 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.626 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.626 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648906.626 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.626 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.626 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.626 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.627 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.627 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.627 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.627 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.627 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648906.627 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.627 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log -1)) into (- (log -1) (* 2 (log d4)))
1538648906.627 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d4)))) into (* 1/3 (- (log -1) (* 2 (log d4))))
1538648906.628 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d4))))) into (exp (* 1/3 (- (log -1) (* 2 (log d4)))))
1538648906.628 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.628 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.628 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.628 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.628 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.628 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.628 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.628 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.628 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.628 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.628 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.628 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.628 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.628 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.629 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.629 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.629 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.629 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.629 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.629 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.629 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.629 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.629 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.629 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.629 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.629 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.629 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1538648906.629 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.630 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.630 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.630 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.630 * [misc]taylor:  Taking taylor expansion of (pow (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) 1/3) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))))) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))))) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.630 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (log (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))))) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3)))) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.630 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.630 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.630 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.630 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.630 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.630 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.630 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.630 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.630 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.631 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.631 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.631 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d3))) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d1)) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.631 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.631 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.631 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.631 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d3)) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.631 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.631 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.631 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.631 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.631 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.631 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.631 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.631 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.631 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.631 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.632 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.632 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1538648906.632 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.632 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.632 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.632 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.632 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.632 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.632 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.632 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.632 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.633 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.633 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.633 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.633 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.633 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.633 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.633 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.633 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.633 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.633 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.633 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.633 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.633 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.633 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.633 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.633 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.633 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.633 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.633 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.633 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.633 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.634 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.634 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.634 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.634 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.634 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.634 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.634 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.634 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.634 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.634 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.634 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.634 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.634 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.634 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.634 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.634 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.634 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648906.634 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648906.634 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.634 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.634 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648906.634 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.634 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.635 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.635 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.635 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.635 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.635 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.635 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.635 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.635 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.635 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.635 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.635 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.635 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.635 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.635 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.636 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.636 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d1)) into (+ (/ 1 d4) (/ 1 d1))
1538648906.636 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.636 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) 0) into (/ 1 d2)
1538648906.636 * [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
1538648906.636 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d1)) (- (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d1)) (/ 1 d2))
1538648906.636 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.636 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.636 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
1538648906.636 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2)))
1538648906.637 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2)))
1538648906.637 * [misc]backup-simplify:  Simplify (+ (* 1 (- (+ (/ 1 d4) (/ 1 d1)) (/ 1 d2))) (* (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) -1)) into (* 2 (/ 1 d4))
1538648906.637 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* 2 (/ 1 d4))) 1)) (pow -1 1)))) 1) into (/ -2 d4)
1538648906.637 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.638 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -2 d4)) (* 0 (- (log -1) (* 2 (log d3))))) into (- (* 2/3 (/ 1 d4)))
1538648906.638 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4))) 1) 1)))) into (* -2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4))
1538648906.638 * [misc]taylor:  Taking taylor expansion of (* -2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4)) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648906.638 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.638 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d4) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.638 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.638 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.638 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.638 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.638 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.638 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.638 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.638 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.638 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.639 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.639 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.639 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.639 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.639 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.639 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.639 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.639 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.639 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.639 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.641 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.641 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.642 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.642 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.642 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.643 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.644 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.644 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3))))))) into 0
1538648906.644 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.644 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.644 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.644 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.644 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.647 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.648 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.649 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.649 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.649 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.649 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.651 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.651 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.651 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.651 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.651 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.651 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.654 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.655 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.655 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.655 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.655 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.655 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.659 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.659 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.659 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.659 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.661 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.662 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.662 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.662 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.662 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.662 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.663 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.663 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.663 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.663 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.663 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.663 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.664 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.665 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.665 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.665 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.665 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d4) (/ 1 d1)) (/ 1 d2))) (* 0 -1))) into (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (+ (/ 1 (pow d4 2)) (+ (* 2 (/ 1 (* d2 d1))) (/ 1 (* d4 d2)))))
1538648906.667 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* 2 (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (+ (/ 1 (pow d4 2)) (+ (* 2 (/ 1 (* d2 d1))) (/ 1 (* d4 d2)))))) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 4 (/ 1 (* d2 d1))) (* 2 (/ 1 (* d4 d2)))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d2 2))) (+ (* 2 (/ 1 (* d2 d4))) (* 2 (/ 1 (pow d4 2))))))))
1538648906.667 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648906.668 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 4 (/ 1 (* d2 d1))) (* 2 (/ 1 (* d4 d2)))) (+ (* 2 (/ 1 (pow d1 2))) (+ (* 2 (/ 1 (pow d2 2))) (+ (* 2 (/ 1 (* d2 d4))) (* 2 (/ 1 (pow d4 2))))))))) (+ (* 0 (/ -2 d4)) (* 0 (- (log -1) (* 2 (log d3)))))) into (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (* d2 d4)))))))
1538648906.669 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 d4))) 2) 2)) (* (/ (pow (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (+ (* 1/3 (/ 1 (pow d4 2))) (* 1/3 (/ 1 (* d2 d4))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))))))
1538648906.669 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))))))) in d4
1538648906.669 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.670 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.670 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648906.670 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.670 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.670 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648906.670 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.670 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.670 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.670 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.670 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.670 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.670 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.670 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.670 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.670 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.670 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* d2 d1))) (* 1/3 (/ 1 (* d4 d2)))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* d2 d1))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.671 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.671 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d1)) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.671 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.671 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.671 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.671 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648906.671 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d4 d2))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.671 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.671 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.671 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.671 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.671 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.671 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.671 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.671 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648906.671 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.671 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 d4))) (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 d4))) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.671 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.671 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.671 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.671 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.671 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.671 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.671 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.671 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.671 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648906.672 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.672 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (pow d1 2))) (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2))))) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow d1 2))) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.672 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.672 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.672 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.672 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.672 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.672 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (pow d2 2))) (* 1/9 (/ 1 (pow d4 2)))) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow d2 2))) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.672 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.672 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.672 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.672 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.672 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.672 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d4 2))) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of 1/9 in d4
1538648906.672 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648906.672 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d4 2)) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648906.672 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.672 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.672 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.672 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.672 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.672 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (* d2 d1))) into (/ 2/3 (* d2 d1))
1538648906.673 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (* d2 d1)) 0) into (* 2/3 (/ 1 (* d2 d1)))
1538648906.673 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
1538648906.673 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow d1 2))) into (/ 1/3 (pow d1 2))
1538648906.674 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow d2 2))) into (/ 1/3 (pow d2 2))
1538648906.674 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.674 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.674 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.674 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.674 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.674 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow d2 2)) 0) into (* 1/3 (/ 1 (pow d2 2)))
1538648906.675 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow d1 2)) (* 1/3 (/ 1 (pow d2 2)))) into (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))
1538648906.675 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))) into (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))
1538648906.675 * [misc]backup-simplify:  Simplify (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2))))) into (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))
1538648906.675 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ 1 (* d2 d1))) (- (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))) into (- (* 2/3 (/ 1 (* d2 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))
1538648906.677 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.677 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.677 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.678 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.678 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.678 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.679 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.679 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
1538648906.679 * [misc]backup-simplify:  Simplify (+ 0 (/ 1/3 d2)) into (* 1/3 (/ 1 d2))
1538648906.679 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
1538648906.679 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
1538648906.679 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.679 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.679 * [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
1538648906.679 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 d2))) into (- (* 1/3 (/ 1 d2)))
1538648906.679 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d2)) (- (* 1/3 (/ 1 d2)))) into 0
1538648906.682 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.683 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.683 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.683 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.684 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.684 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.685 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.685 * [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
1538648906.685 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.685 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.685 * [misc]backup-simplify:  Simplify (+ 0 1/9) into 1/9
1538648906.686 * [misc]backup-simplify:  Simplify (- 1/9) into -1/9
1538648906.686 * [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
1538648906.686 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (* 2/3 (/ 1 (* d2 d1))) (+ (* 1/3 (/ 1 (pow d1 2))) (* 1/3 (/ 1 (pow d2 2)))))) (+ (* 0 0) (* 0 -1/9))) into (- (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))))
1538648906.686 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))) in d2
1538648906.686 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1))) in d2
1538648906.686 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.686 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.686 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (* d2 d1)) in d2
1538648906.686 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.687 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.687 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.687 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.687 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.687 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.687 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.687 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.687 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.687 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.687 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.687 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.687 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.687 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.687 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.688 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.688 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d2
1538648906.688 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.688 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.688 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.688 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.688 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.688 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.688 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.688 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1) into (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1)
1538648906.688 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2))) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.689 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.689 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d2 2)) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.689 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.689 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.689 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.689 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.689 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.689 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.689 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.689 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.689 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.689 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.689 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.689 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.690 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.690 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.690 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.690 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.690 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.690 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.690 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.691 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.691 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.691 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.691 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.691 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.691 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.691 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648906.691 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648906.691 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.691 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.691 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648906.692 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648906.692 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.692 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.692 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.692 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.692 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.692 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.692 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.692 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.692 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.693 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.693 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.693 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.693 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.693 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.693 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) into (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))
1538648906.696 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.697 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.698 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.698 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.698 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.698 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.700 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.700 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648906.701 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1) (/ 0 d1)))) into 0
1538648906.701 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) d1))) into 0
1538648906.704 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.705 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.705 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.705 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.705 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.706 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.710 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.712 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.712 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.713 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.713 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.713 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.715 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.716 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.717 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.717 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.718 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.718 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.719 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.719 * [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))
1538648906.720 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) into (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))
1538648906.720 * [misc]backup-simplify:  Simplify (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))
1538648906.721 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))) into (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))))
1538648906.721 * [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)))) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2))) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.721 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.721 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (pow d1 2)) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.721 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.721 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648906.721 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648906.721 * [misc]backup-simplify:  Simplify -1 into -1
1538648906.721 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648906.721 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648906.722 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648906.722 * [misc]backup-simplify:  Simplify 2 into 2
1538648906.722 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.722 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.722 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.722 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.722 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648906.722 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648906.722 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648906.722 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648906.723 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.723 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.723 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.723 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.723 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.723 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.723 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 1) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648906.726 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648906.727 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.727 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648906.727 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.727 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.728 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648906.732 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.734 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.734 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.734 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.735 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.735 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.737 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.737 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648906.739 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.739 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.740 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)))) into 0
1538648906.740 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.741 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.741 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.741 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.746 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648906.748 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648906.748 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648906.749 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.749 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.749 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648906.751 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648906.752 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.753 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -1) (* 2 (log d3)))))))) into 0
1538648906.753 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.753 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.753 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.753 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.753 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.753 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log (/ 1 (- d3))))))) into (exp (* 1/3 (- (log -1) (* 2 (log (/ -1 d3))))))
1538648906.753 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1538648906.756 * [misc]backup-simplify:  Simplify (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) into (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3)
1538648906.756 * [misc]approximate:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in (d3 d4 d2 d1) around 0
1538648906.756 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))))) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)))) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.756 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.756 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d1
1538648906.756 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.757 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.757 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.757 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.757 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.757 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.757 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648906.757 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.757 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.757 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.758 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
1538648906.758 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d1
1538648906.758 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.758 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.758 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.758 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.758 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d1
1538648906.758 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.758 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.758 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.758 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.758 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.758 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d1
1538648906.758 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.758 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.758 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.758 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.758 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.758 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648906.758 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.758 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.758 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648906.759 * [misc]backup-simplify:  Simplify (+ 0 (+ (pow d2 2) (* d2 d4))) into (+ (* d2 d4) (pow d2 2))
1538648906.759 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648906.759 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648906.759 * [misc]backup-simplify:  Simplify (+ 0 (* d3 d2)) into (* d3 d2)
1538648906.759 * [misc]backup-simplify:  Simplify (+ 0 (* d3 d2)) into (* d3 d2)
1538648906.759 * [misc]backup-simplify:  Simplify (- (* d3 d2)) into (- (* d3 d2))
1538648906.759 * [misc]backup-simplify:  Simplify (+ (+ (* d2 d4) (pow d2 2)) (- (* d3 d2))) into (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))
1538648906.759 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.759 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648906.759 * [misc]backup-simplify:  Simplify (- d3) into (- d3)
1538648906.760 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
1538648906.760 * [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)) (- (+ d2 d4) d3)) into (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2)))
1538648906.760 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.760 * [misc]backup-simplify:  Simplify (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2) into (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2)
1538648906.761 * [misc]backup-simplify:  Simplify (log (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2)) into (log (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2))
1538648906.761 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2))) into (* 1/3 (log (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2)))
1538648906.762 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2)))) into (pow (/ (* (- (+ d2 d4) d3) (- (+ (pow d2 2) (* d2 d4)) (* d3 d2))) d2) 1/3)
1538648906.762 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.762 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.762 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.762 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.762 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.762 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.762 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.762 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.762 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.762 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d2
1538648906.762 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.762 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.762 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.762 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.763 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.763 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.763 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.763 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.763 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.763 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.763 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.763 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.763 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.763 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.763 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.763 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.763 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.763 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.763 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.763 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.763 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.763 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.763 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.764 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.764 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648906.764 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.764 * [misc]backup-simplify:  Simplify (+ (* d4 d1) 0) into (* d4 d1)
1538648906.764 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.764 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648906.764 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648906.764 * [misc]backup-simplify:  Simplify (+ (* d3 d1) 0) into (* d3 d1)
1538648906.764 * [misc]backup-simplify:  Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1))
1538648906.765 * [misc]backup-simplify:  Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1)))
1538648906.765 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))
1538648906.765 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648906.765 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648906.765 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648906.765 * [misc]backup-simplify:  Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1))
1538648906.765 * [misc]backup-simplify:  Simplify (* (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (- d4 (+ d3 d1))) into (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))))
1538648906.765 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.766 * [misc]backup-simplify:  Simplify (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1) into (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1)
1538648906.766 * [misc]backup-simplify:  Simplify (log (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1)) into (log (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1))
1538648906.767 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1))) into (* 1/3 (log (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1)))
1538648906.767 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1)))) into (pow (/ (* (- d4 (+ d3 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1)))) d1) 1/3)
1538648906.767 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.767 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.767 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.767 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.768 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.768 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.768 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.768 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.768 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.768 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.768 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.768 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.768 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.768 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.768 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.768 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.768 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.768 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.768 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.768 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.769 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.769 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.769 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.769 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.769 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d4
1538648906.769 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.769 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.769 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.769 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.769 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.769 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.769 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.769 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.769 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.769 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.769 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.769 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.769 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.770 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.770 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.770 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648906.770 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648906.770 * [misc]backup-simplify:  Simplify (+ (* d3 d1) (* d3 d2)) into (+ (* d3 d2) (* d3 d1))
1538648906.770 * [misc]backup-simplify:  Simplify (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))) into (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))
1538648906.771 * [misc]backup-simplify:  Simplify (- (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))) into (- (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))))
1538648906.771 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))))) into (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))
1538648906.771 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.771 * [misc]backup-simplify:  Simplify (+ d3 d1) into (+ d3 d1)
1538648906.771 * [misc]backup-simplify:  Simplify (- (+ d3 d1)) into (- (+ d3 d1))
1538648906.771 * [misc]backup-simplify:  Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
1538648906.772 * [misc]backup-simplify:  Simplify (* (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))) (- d2 (+ d3 d1))) into (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1)))))
1538648906.772 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.772 * [misc]backup-simplify:  Simplify (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1)) into (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1))
1538648906.773 * [misc]backup-simplify:  Simplify (log (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1))) into (log (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1)))
1538648906.774 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1)))) into (* 1/3 (log (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1))))
1538648906.774 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1))))) into (pow (/ (* (- d2 (+ d3 d1)) (- (pow d2 2) (+ (pow d1 2) (+ (* d3 d2) (* d3 d1))))) (+ d2 d1)) 1/3)
1538648906.774 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in d3
1538648906.774 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))))) in d3
1538648906.774 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)))) in d3
1538648906.774 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.774 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.774 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))) in d3
1538648906.774 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.775 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.775 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.775 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.775 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.775 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.775 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.775 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.775 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.775 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.775 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.775 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648906.775 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.775 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.776 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.776 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.776 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648906.776 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648906.776 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.776 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.776 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648906.776 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.776 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.776 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.776 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.776 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d3
1538648906.776 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.776 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.776 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.776 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.776 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.776 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.776 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648906.777 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) into (+ (* d4 d1) (+ (pow d2 2) (* d2 d4)))
1538648906.777 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.777 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.777 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.777 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.777 * [misc]backup-simplify:  Simplify (+ (pow d1 2) 0) into (pow d1 2)
1538648906.778 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.778 * [misc]backup-simplify:  Simplify (+ (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (- (pow d1 2))) into (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))
1538648906.778 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.778 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.778 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.778 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648906.779 * [misc]backup-simplify:  Simplify (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) (- (+ d2 d4) d1)) into (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))
1538648906.779 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.780 * [misc]backup-simplify:  Simplify (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) into (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))
1538648906.780 * [misc]backup-simplify:  Simplify (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))) into (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))
1538648906.781 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))) into (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))
1538648906.781 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) into (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3)
1538648906.781 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) 1/3) in d3
1538648906.781 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))))) in d3
1538648906.781 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.782 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) (+ d2 d1)) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) (- (+ d2 d4) (+ d3 d1))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (+ (pow d1 2) (+ (* d3 d1) (* d3 d2)))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.782 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.782 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.782 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.782 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.782 * [misc]taylor:  Taking taylor expansion of (+ (pow d1 2) (+ (* d3 d1) (* d3 d2))) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.782 * [misc]taylor:  Taking taylor expansion of (+ (* d3 d1) (* d3 d2)) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.782 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.782 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.782 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.782 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648906.782 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.782 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.782 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.783 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.783 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
1538648906.783 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d3
1538648906.783 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.783 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.783 * [misc]taylor:  Taking taylor expansion of (+ d3 d1) in d3
1538648906.783 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.783 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.783 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.783 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.783 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d3
1538648906.783 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.783 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.783 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.783 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.783 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.783 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.783 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (* d2 d4)) into (+ (pow d2 2) (* d2 d4))
1538648906.784 * [misc]backup-simplify:  Simplify (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) into (+ (* d4 d1) (+ (pow d2 2) (* d2 d4)))
1538648906.784 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.784 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.784 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.784 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.784 * [misc]backup-simplify:  Simplify (+ (pow d1 2) 0) into (pow d1 2)
1538648906.784 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.785 * [misc]backup-simplify:  Simplify (+ (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (- (pow d1 2))) into (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))
1538648906.785 * [misc]backup-simplify:  Simplify (+ d2 d4) into (+ d2 d4)
1538648906.785 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.785 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.785 * [misc]backup-simplify:  Simplify (+ (+ d2 d4) (- d1)) into (- (+ d2 d4) d1)
1538648906.785 * [misc]backup-simplify:  Simplify (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) (- (+ d2 d4) d1)) into (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))
1538648906.785 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.786 * [misc]backup-simplify:  Simplify (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) into (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))
1538648906.786 * [misc]backup-simplify:  Simplify (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))) into (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))
1538648906.787 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))) into (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))
1538648906.788 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) into (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3)
1538648906.788 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.788 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.788 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.788 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.788 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.788 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.788 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.788 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.788 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.788 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.789 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.789 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.789 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.789 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.789 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.789 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.789 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.789 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.789 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.789 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.789 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.789 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.789 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.789 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.789 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.789 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.789 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.789 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.790 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.790 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.790 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.790 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.790 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.790 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.790 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.790 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- (pow d2 2) (pow d1 2))) into (* (- (pow d2 2) (pow d1 2)) (- d2 d1))
1538648906.790 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.791 * [misc]backup-simplify:  Simplify (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) into (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))
1538648906.791 * [misc]backup-simplify:  Simplify (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))) into (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))
1538648906.791 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))) into (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))
1538648906.792 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) into (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3)
1538648906.792 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.792 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.792 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.792 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.792 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.792 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.792 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.792 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.792 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.792 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.792 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.792 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.792 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.792 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.792 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.792 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.792 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.792 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.793 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.793 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.793 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.793 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.793 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.793 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- d1)) into (pow d1 3)
1538648906.793 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.793 * [misc]backup-simplify:  Simplify (/ (pow d1 3) d1) into (pow d1 2)
1538648906.793 * [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
1538648906.793 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d1 2))) into (* 1/3 (log (pow d1 2)))
1538648906.793 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d1 2)))) into (pow (pow d1 2) 1/3)
1538648906.793 * [misc]taylor:  Taking taylor expansion of (pow (pow d1 2) 1/3) in d1
1538648906.794 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow d1 2)))) in d1
1538648906.794 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow d1 2))) in d1
1538648906.794 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.794 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.794 * [misc]taylor:  Taking taylor expansion of (log (pow d1 2)) in d1
1538648906.794 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.794 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.794 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.794 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.794 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.794 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.794 * [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
1538648906.795 * [misc]backup-simplify:  Simplify (* 1/3 (* 2 (log d1))) into (* 2/3 (log d1))
1538648906.795 * [misc]backup-simplify:  Simplify (exp (* 2/3 (log d1))) into (pow d1 2/3)
1538648906.795 * [misc]backup-simplify:  Simplify (pow d1 2/3) into (pow d1 2/3)
1538648906.795 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.795 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.795 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.795 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.796 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d4)) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.796 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.797 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648906.797 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648906.797 * [misc]backup-simplify:  Simplify (+ 0 (+ d2 d1)) into (+ d2 d1)
1538648906.797 * [misc]backup-simplify:  Simplify (- (+ d2 d1)) into (- (+ d2 d1))
1538648906.797 * [misc]backup-simplify:  Simplify (+ 0 (- (+ d2 d1))) into (- (+ d2 d1))
1538648906.798 * [misc]backup-simplify:  Simplify (+ (* (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) -1) (* (- (+ d2 d1)) (- (+ d2 d4) d1))) into (- (* 2 (pow d1 2)) (+ (* d4 d2) (+ (* 2 (* d4 d1)) (+ (* 2 (pow d2 2)) (* d2 d4)))))
1538648906.798 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.800 * [misc]backup-simplify:  Simplify (- (/ (- (* 2 (pow d1 2)) (+ (* d4 d2) (+ (* 2 (* d4 d1)) (+ (* 2 (pow d2 2)) (* d2 d4))))) (+ d2 d1)) (+ (* (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) (/ 0 (+ d2 d1))))) into (- (* 2 (/ (pow d1 2) (+ d2 d1))) (+ (* 2 (/ (pow d2 2) (+ d2 d1))) (+ (* 2 (/ (* d4 d1) (+ d2 d1))) (+ (/ (* d2 d4) (+ d2 d1)) (/ (* d4 d2) (+ d2 d1))))))
1538648906.803 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (/ (pow d1 2) (+ d2 d1))) (+ (* 2 (/ (pow d2 2) (+ d2 d1))) (+ (* 2 (/ (* d4 d1) (+ d2 d1))) (+ (/ (* d2 d4) (+ d2 d1)) (/ (* d4 d2) (+ d2 d1))))))) 1)) (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1)))) 1) into (- (+ (* 2 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 3 (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))))))
1538648906.813 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (* 2 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 3 (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))))))) (* 0 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) into (- (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))))))
1538648906.820 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) (+ (* (/ (pow (- (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))))) 1) 1)))) into (* (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3) (- (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))))))
1538648906.820 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3) (- (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))))))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) 1/3) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.821 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.821 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) (+ d2 d1)) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.821 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.821 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.821 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.821 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.821 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.821 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.821 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.821 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.821 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.821 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.821 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.821 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.821 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.821 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.821 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.821 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.821 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.821 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.821 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.821 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.821 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.821 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.821 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.821 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.822 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.822 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.822 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.822 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.822 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.822 * [misc]backup-simplify:  Simplify (* (- d2 d1) (- (pow d2 2) (pow d1 2))) into (* (- (pow d2 2) (pow d1 2)) (- d2 d1))
1538648906.822 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.822 * [misc]backup-simplify:  Simplify (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) into (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))
1538648906.822 * [misc]backup-simplify:  Simplify (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))) into (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))
1538648906.822 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))) into (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))
1538648906.823 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) into (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3)
1538648906.823 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.823 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.823 * [misc]taylor:  Taking taylor expansion of (/ (pow d1 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.823 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.823 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.823 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.823 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.823 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.823 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.823 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.823 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.823 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.823 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.823 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.823 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.823 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.823 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.823 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.823 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.823 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.823 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.823 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.823 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.823 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648906.824 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.824 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.824 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.824 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.824 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.824 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.824 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.824 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.824 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.824 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.824 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.824 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.824 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.824 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.824 * [misc]backup-simplify:  Simplify (/ (pow d1 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.825 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.825 * [misc]taylor:  Taking taylor expansion of (/ (* d2 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 2)) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.825 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.825 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.825 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.825 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.825 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.825 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.825 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.825 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.825 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.825 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.825 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.825 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.825 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.825 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.825 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.825 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.825 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.825 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.825 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.825 * [misc]backup-simplify:  Simplify (* d2 (pow d1 2)) into (* d2 (pow d1 2))
1538648906.825 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.825 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.825 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.825 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.825 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.826 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.826 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.826 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.826 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.826 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.826 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.826 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.826 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.826 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.826 * [misc]backup-simplify:  Simplify (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.826 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))))) in d4
1538648906.826 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.826 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.826 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.827 * [misc]taylor:  Taking taylor expansion of (/ (* d4 (pow d2 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d2 2)) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.827 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.827 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.827 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.827 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.827 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.827 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.827 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.827 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.827 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.827 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.827 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.827 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.827 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.827 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.827 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.827 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.827 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.827 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.827 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.827 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.827 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.827 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.827 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.827 * [misc]backup-simplify:  Simplify (* 0 (pow d2 2)) into 0
1538648906.827 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.828 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d2 2))) into (pow d2 2)
1538648906.828 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.828 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.828 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.828 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.828 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.828 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.828 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.828 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.828 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.828 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.828 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.828 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.828 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.828 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.829 * [misc]backup-simplify:  Simplify (/ (pow d2 2) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (pow d2 2) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))
1538648906.829 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.829 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.829 * [misc]taylor:  Taking taylor expansion of (/ (* d2 (* d4 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 d1)) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.829 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.829 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.829 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.829 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.829 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.829 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.829 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.829 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.829 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.829 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.829 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.829 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.829 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.829 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.829 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.829 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.829 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.829 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.829 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.829 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.830 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.830 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.830 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.830 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.830 * [misc]backup-simplify:  Simplify (+ (* d2 d1) (* 0 0)) into (* d2 d1)
1538648906.830 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.830 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.830 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.830 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.830 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.830 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.830 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.830 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.830 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.830 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.830 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.830 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.831 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.831 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.831 * [misc]backup-simplify:  Simplify (/ (* d2 d1) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (* d2 d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.831 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.831 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.831 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) d4) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) d4) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.831 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.831 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.831 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.831 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.831 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.831 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.831 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.831 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.831 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.831 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.831 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.831 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.831 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.831 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.831 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.831 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.831 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.831 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.831 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.831 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.832 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.832 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.832 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.832 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.832 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.832 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.832 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.832 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.832 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.832 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.832 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.832 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.832 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.832 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.832 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.832 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648906.832 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.832 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 1) (* 0 0)) into (pow d2 2)
1538648906.832 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.832 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.832 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.832 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.832 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.832 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.832 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.832 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.832 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.832 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.832 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.833 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.833 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.833 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.833 * [misc]backup-simplify:  Simplify (/ (pow d2 2) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (pow d2 2) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))
1538648906.833 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))))) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.833 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.833 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) d1) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) d1) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.833 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.833 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.833 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.833 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.833 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.833 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.833 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.833 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.833 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.833 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.834 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.834 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.834 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.834 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.834 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.834 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.834 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.834 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.834 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.834 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.834 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.834 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.834 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.834 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.834 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.834 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.834 * [misc]backup-simplify:  Simplify (* (pow d2 2) d1) into (* (pow d2 2) d1)
1538648906.834 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.834 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.834 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.834 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.834 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.834 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.834 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.834 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.834 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.834 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.834 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.834 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.835 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.835 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.835 * [misc]backup-simplify:  Simplify (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.835 * [misc]taylor:  Taking taylor expansion of (+ (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))))) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of (/ (* d4 (* d2 d1)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 d1)) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.835 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.835 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.835 * [misc]taylor:  Taking taylor expansion of (* d2 d1) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.835 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.835 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.835 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.835 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.835 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.835 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.835 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.835 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.835 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.835 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.835 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.835 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.836 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.836 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.836 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.836 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.836 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.836 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.836 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.836 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.836 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.836 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.836 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.836 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.836 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.836 * [misc]backup-simplify:  Simplify (* d2 d1) into (* d2 d1)
1538648906.836 * [misc]backup-simplify:  Simplify (* 0 (* d2 d1)) into 0
1538648906.836 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d1)) into 0
1538648906.837 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 d1))) into (* d2 d1)
1538648906.837 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.837 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.837 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.837 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.837 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.837 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.837 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.837 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.837 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.838 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.838 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.838 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.838 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.838 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.839 * [misc]backup-simplify:  Simplify (/ (* d2 d1) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (* d2 d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.839 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))))) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.839 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.839 * [misc]taylor:  Taking taylor expansion of (/ (pow d2 3) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.839 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.839 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.839 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.839 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.839 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.839 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.839 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.839 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.839 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.839 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.839 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.839 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.839 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.840 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.840 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.840 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.840 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.840 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.840 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.840 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.840 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.840 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.840 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.840 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.840 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.840 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.840 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.840 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.840 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.840 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648906.840 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.840 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.840 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.841 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.841 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.841 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.841 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.841 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.841 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.841 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.841 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.841 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.841 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.842 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.842 * [misc]backup-simplify:  Simplify (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))
1538648906.842 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))))) in d4
1538648906.842 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.842 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.842 * [misc]taylor:  Taking taylor expansion of (/ (* d4 (pow d1 2)) (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))))) in d4
1538648906.842 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d1 2)) in d4
1538648906.842 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.842 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.842 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.842 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.842 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.842 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.843 * [misc]taylor:  Taking taylor expansion of (* (- (+ d2 d4) d1) (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)))) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d1) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.843 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.843 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.843 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.843 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.843 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2))) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.843 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.843 * [misc]taylor:  Taking taylor expansion of (- (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) (pow d1 2)) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (+ (* d4 d1) (+ (pow d2 2) (* d2 d4))) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.843 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.843 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.843 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.843 * [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) (* d2 d4)) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.843 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.843 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.843 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.843 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.843 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.843 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.843 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.843 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.843 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648906.843 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.844 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648906.844 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648906.844 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.844 * [misc]backup-simplify:  Simplify (+ d2 (- d1)) into (- d2 d1)
1538648906.844 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648906.844 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.844 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.844 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.844 * [misc]backup-simplify:  Simplify (+ (pow d2 2) 0) into (pow d2 2)
1538648906.844 * [misc]backup-simplify:  Simplify (+ 0 (pow d2 2)) into (pow d2 2)
1538648906.844 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.844 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.844 * [misc]backup-simplify:  Simplify (+ (pow d2 2) (- (pow d1 2))) into (- (pow d2 2) (pow d1 2))
1538648906.844 * [misc]backup-simplify:  Simplify (* (+ d2 d1) (- (pow d2 2) (pow d1 2))) into (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))
1538648906.844 * [misc]backup-simplify:  Simplify (* (- d2 d1) (* (+ d2 d1) (- (pow d2 2) (pow d1 2)))) into (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))
1538648906.845 * [misc]backup-simplify:  Simplify (/ (pow d1 2) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) into (/ (pow d1 2) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))
1538648906.845 * [misc]backup-simplify:  Simplify (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) into (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))
1538648906.845 * [misc]backup-simplify:  Simplify (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) into (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))
1538648906.846 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) into (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))
1538648906.846 * [misc]backup-simplify:  Simplify (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) into (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))
1538648906.846 * [misc]backup-simplify:  Simplify (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) into (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))))
1538648906.846 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) 0) into (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))))
1538648906.847 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))))) into (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))))
1538648906.847 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))))) into (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))
1538648906.848 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) into (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))
1538648906.848 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) into (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))
1538648906.849 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) into (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))
1538648906.850 * [misc]backup-simplify:  Simplify (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) into (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))
1538648906.851 * [misc]backup-simplify:  Simplify (+ (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))) into (- (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))
1538648906.853 * [misc]backup-simplify:  Simplify (* (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) (- (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))) into (* (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) (- (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))))
1538648906.853 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) (- (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.853 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.853 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.853 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.853 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.853 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.853 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.853 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.853 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.853 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.853 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.853 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.853 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.853 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.853 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.853 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.854 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.854 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.854 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.854 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- d1)) into (pow d1 3)
1538648906.854 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.854 * [misc]backup-simplify:  Simplify (/ (pow d1 3) d1) into (pow d1 2)
1538648906.854 * [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
1538648906.854 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d1 2))) into (* 1/3 (log (pow d1 2)))
1538648906.854 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d1 2)))) into (pow (pow d1 2) 1/3)
1538648906.854 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.854 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.854 * [misc]taylor:  Taking taylor expansion of (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.854 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.854 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.854 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.854 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.854 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.854 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.854 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.854 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.854 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.854 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.854 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.854 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.854 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.854 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.854 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.854 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.854 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.854 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.855 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648906.855 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.855 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.855 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.855 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.855 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.855 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.855 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.855 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.855 * [misc]backup-simplify:  Simplify (/ (pow d1 3) (pow d1 4)) into (/ 1 d1)
1538648906.855 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.855 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.855 * [misc]taylor:  Taking taylor expansion of (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 2)) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.855 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.855 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.855 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.855 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.855 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.855 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.855 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.855 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.855 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.855 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.855 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.855 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.855 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.855 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.855 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.855 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.855 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.855 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.855 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.855 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.856 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.856 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648906.856 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.856 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648906.856 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.856 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.856 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.856 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.856 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.856 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.856 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.856 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.856 * [misc]backup-simplify:  Simplify (/ (pow d1 2) (pow d1 4)) into (/ 1 (pow d1 2))
1538648906.856 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) in d2
1538648906.856 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) in d2
1538648906.856 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.856 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.856 * [misc]taylor:  Taking taylor expansion of (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.857 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.857 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.857 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.857 * [misc]taylor:  Taking taylor expansion of (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.857 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.857 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.857 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.857 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.857 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.857 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.857 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.857 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.857 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.857 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.857 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.857 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.857 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.858 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.858 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- d1)) into (pow d1 3)
1538648906.858 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.858 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 4)) into (/ 1 (pow d1 4))
1538648906.858 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.858 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.858 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) d1) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.858 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.858 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.858 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.858 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.858 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.858 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.858 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.859 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.859 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648906.859 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.859 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.859 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.859 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.859 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.859 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.859 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.859 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.859 * [misc]backup-simplify:  Simplify (/ d1 (pow d1 4)) into (/ 1 (pow d1 3))
1538648906.859 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d1)) into (/ 2/3 d1)
1538648906.859 * [misc]backup-simplify:  Simplify (+ (/ 2/3 d1) 0) into (* 2/3 (/ 1 d1))
1538648906.859 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ 1 d1)) 0) into (* 2/3 (/ 1 d1))
1538648906.860 * [misc]backup-simplify:  Simplify (* (pow (pow d1 2) 1/3) (* 2/3 (/ 1 d1))) into (* 2/3 (pow (/ 1 d1) 1/3))
1538648906.860 * [misc]taylor:  Taking taylor expansion of (* 2/3 (pow (/ 1 d1) 1/3)) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648906.860 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.860 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d1) 1/3) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d1)))) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d1))) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.860 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.860 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.860 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.860 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.860 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.860 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.860 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.860 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648906.860 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648906.860 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648906.861 * [misc]backup-simplify:  Simplify (* 2/3 (pow d1 -1/3)) into (* 2/3 (pow (/ 1 d1) 1/3))
1538648906.861 * [misc]backup-simplify:  Simplify (* 2/3 (pow (/ 1 d1) 1/3)) into (* 2/3 (pow (/ 1 d1) 1/3))
1538648906.861 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.861 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.861 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648906.861 * [misc]backup-simplify:  Simplify (+ 0 d2) into d2
1538648906.861 * [misc]backup-simplify:  Simplify (+ d1 d2) into (+ d2 d1)
1538648906.861 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.861 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.862 * [misc]backup-simplify:  Simplify (+ (+ d2 d1) 0) into (+ d2 d1)
1538648906.862 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.862 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.862 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.862 * [misc]backup-simplify:  Simplify (+ (* (- d2 d1) (+ d2 d1)) (* 1 (- (pow d2 2) (pow d1 2)))) into (- (* 2 (pow d2 2)) (* 2 (pow d1 2)))
1538648906.862 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.863 * [misc]backup-simplify:  Simplify (- (/ (- (* 2 (pow d2 2)) (* 2 (pow d1 2))) (+ d2 d1)) (+ (* (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) (/ 0 (+ d2 d1))))) into (- (* 2 (/ (pow d2 2) (+ d2 d1))) (* 2 (/ (pow d1 2) (+ d2 d1))))
1538648906.864 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (/ (pow d2 2) (+ d2 d1))) (* 2 (/ (pow d1 2) (+ d2 d1))))) 1)) (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1)))) 1) into (- (+ (* 2 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))
1538648906.865 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (+ (* 2 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))) (* 0 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) into (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))))
1538648906.868 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) (+ (* (/ (pow (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) 1) 1)))) into (* (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3))
1538648906.868 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3)) in d2
1538648906.868 * [misc]taylor:  Taking taylor expansion of (- (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))))) in d2
1538648906.868 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) in d2
1538648906.868 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))))) in d2
1538648906.868 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.868 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.869 * [misc]taylor:  Taking taylor expansion of (/ (pow d2 3) (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1)))) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.869 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.869 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.869 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- (pow d2 2) (pow d1 2)) (- d2 d1))) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.869 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.869 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.869 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.869 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.869 * [misc]taylor:  Taking taylor expansion of (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.869 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.869 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.869 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.869 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.869 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.869 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.869 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.869 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.869 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.869 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.870 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.870 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.870 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.870 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.870 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.870 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.870 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.870 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.871 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- d1)) into (pow d1 3)
1538648906.871 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.871 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 4)) into (/ 1 (pow d1 4))
1538648906.871 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.871 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.871 * [misc]taylor:  Taking taylor expansion of (/ (* (pow d2 2) d1) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) d1) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.871 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.871 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.871 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.871 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.871 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.871 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.871 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.871 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.871 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.871 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.871 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.872 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.872 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.872 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.872 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.872 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.872 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.872 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.872 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.872 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.872 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.872 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.872 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648906.872 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.872 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.872 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.872 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.872 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.873 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.873 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.873 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.873 * [misc]backup-simplify:  Simplify (/ d1 (pow d1 4)) into (/ 1 (pow d1 3))
1538648906.873 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))))) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.873 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.873 * [misc]taylor:  Taking taylor expansion of (/ (pow d1 3) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.873 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.873 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.873 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.873 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.873 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.873 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.873 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.873 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.874 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.874 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.874 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.874 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.874 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.874 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.874 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.874 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.874 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.874 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.874 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.874 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.874 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.874 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.874 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648906.874 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.874 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.874 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.874 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.874 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.874 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.875 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.875 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.875 * [misc]backup-simplify:  Simplify (/ (pow d1 3) (pow d1 4)) into (/ 1 d1)
1538648906.875 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))))) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.875 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.875 * [misc]taylor:  Taking taylor expansion of (/ (* d2 (pow d1 2)) (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2))))) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of (* d2 (pow d1 2)) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.875 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.875 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.875 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.875 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.875 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (* (- d2 d1) (- (pow d2 2) (pow d1 2)))) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.875 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.875 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.875 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.875 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.875 * [misc]taylor:  Taking taylor expansion of (* (- d2 d1) (- (pow d2 2) (pow d1 2))) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.875 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.875 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.875 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.875 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.875 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.875 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.875 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.876 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.876 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.876 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.876 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.876 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.876 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648906.876 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.876 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2)
1538648906.876 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.876 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.876 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.876 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.876 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.877 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.877 * [misc]backup-simplify:  Simplify (* (- d1) (- (pow d1 2))) into (pow d1 3)
1538648906.877 * [misc]backup-simplify:  Simplify (* d1 (pow d1 3)) into (pow d1 4)
1538648906.877 * [misc]backup-simplify:  Simplify (/ (pow d1 2) (pow d1 4)) into (/ 1 (pow d1 2))
1538648906.877 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) 1/3) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))))) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)))) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.877 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.877 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1))) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (/ (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) (+ d2 d1)) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (* (- (pow d2 2) (pow d1 2)) (- d2 d1)) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (- (pow d2 2) (pow d1 2)) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.877 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.877 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.877 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.878 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.878 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.878 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.878 * [misc]taylor:  Taking taylor expansion of (- d2 d1) in d2
1538648906.878 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.878 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.878 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.878 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.878 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.878 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648906.878 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.878 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.878 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.878 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.878 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.878 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.878 * [misc]backup-simplify:  Simplify (- (pow d1 2)) into (- (pow d1 2))
1538648906.878 * [misc]backup-simplify:  Simplify (+ 0 (- (pow d1 2))) into (- (pow d1 2))
1538648906.878 * [misc]backup-simplify:  Simplify (- d1) into (- d1)
1538648906.878 * [misc]backup-simplify:  Simplify (+ 0 (- d1)) into (- d1)
1538648906.879 * [misc]backup-simplify:  Simplify (* (- (pow d1 2)) (- d1)) into (pow d1 3)
1538648906.879 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648906.879 * [misc]backup-simplify:  Simplify (/ (pow d1 3) d1) into (pow d1 2)
1538648906.879 * [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
1538648906.879 * [misc]backup-simplify:  Simplify (* 1/3 (log (pow d1 2))) into (* 1/3 (log (pow d1 2)))
1538648906.879 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow d1 2)))) into (pow (pow d1 2) 1/3)
1538648906.879 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 d1)) into (/ 2/3 d1)
1538648906.879 * [misc]backup-simplify:  Simplify (+ (/ 2/3 d1) 0) into (* 2/3 (/ 1 d1))
1538648906.879 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ 1 d1))) into (- (* 2/3 (/ 1 d1)))
1538648906.879 * [misc]backup-simplify:  Simplify (+ 0 (- (* 2/3 (/ 1 d1)))) into (- (* 2/3 (/ 1 d1)))
1538648906.880 * [misc]backup-simplify:  Simplify (* (- (* 2/3 (/ 1 d1))) (pow (pow d1 2) 1/3)) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.880 * [misc]taylor:  Taking taylor expansion of (* -2/3 (pow (/ 1 d1) 1/3)) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of -2/3 in d1
1538648906.880 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.880 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 d1) 1/3) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 d1)))) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 d1))) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.880 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.880 * [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.880 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.880 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.880 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.881 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.881 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.881 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
1538648906.881 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d1))) into (* -1/3 (log d1))
1538648906.881 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log d1))) into (pow d1 -1/3)
1538648906.881 * [misc]backup-simplify:  Simplify (* -2/3 (pow d1 -1/3)) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.882 * [misc]backup-simplify:  Simplify (* -2/3 (pow (/ 1 d1) 1/3)) into (* -2/3 (pow (/ 1 d1) 1/3))
1538648906.884 * [misc]backup-simplify:  Simplify (+ (* (* -2/3 (pow (/ 1 d1) 1/3)) (* 1 (* 1 (* d4 1)))) (+ (* (* 2/3 (pow (/ 1 d1) 1/3)) (* 1 (* 1 (* 1 d3)))) (pow d1 2/3))) into (- (+ (pow d1 2/3) (* 2/3 (* d3 (pow (/ 1 d1) 1/3)))) (* 2/3 (* d4 (pow (/ 1 d1) 1/3))))
1538648906.887 * [misc]backup-simplify:  Simplify (/ (* (cbrt (* (+ (/ 1 d3) (/ 1 d4)) (- (* (+ (/ 1 d2) (/ 1 d1)) (- (/ 1 d2) (/ 1 d1))) (* (+ (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))))) (cbrt (* (+ (- (/ 1 d3) (/ 1 d4)) (- (/ 1 d2) (/ 1 d1))) (- (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))))) (* (cbrt (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d3) (/ 1 d4)))) (cbrt (+ (- (/ 1 d2) (/ 1 d1)) (- (/ 1 d3) (/ 1 d4)))))) into (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3)
1538648906.887 * [misc]approximate:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in (d3 d4 d2 d1) around 0
1538648906.887 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d1
1538648906.887 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.888 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.888 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.888 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.888 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.888 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.888 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.888 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.888 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.888 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.888 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.888 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.889 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.889 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.889 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.889 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.889 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.889 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.889 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648906.889 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.889 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.889 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.889 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.889 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.889 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648906.890 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648906.890 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.890 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d1
1538648906.890 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d1
1538648906.890 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.890 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.890 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648906.890 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.890 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.890 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648906.890 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648906.890 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d1
1538648906.890 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648906.890 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.890 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.890 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.890 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.890 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648906.890 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648906.890 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648906.891 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648906.891 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648906.891 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.891 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.891 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.891 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.891 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.891 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648906.891 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648906.891 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.891 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.891 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.891 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.891 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.891 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648906.892 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648906.892 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.892 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d1
1538648906.892 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648906.892 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648906.892 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.892 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.892 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.892 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.892 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.892 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.892 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.892 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.893 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.893 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.893 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.893 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.893 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.893 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538648906.894 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.894 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.894 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.894 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) 0) into (- (* 2 (log d1)))
1538648906.894 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)))) into (* -2/3 (log d1))
1538648906.894 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d1))) into (pow d1 -2/3)
1538648906.894 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648906.894 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648906.894 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.895 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.895 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.895 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.895 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.895 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.895 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.895 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.895 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.895 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.895 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.895 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.895 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.896 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.896 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.896 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.896 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.896 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.896 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.896 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.896 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648906.896 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.896 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.896 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.896 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.896 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.897 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648906.897 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d2
1538648906.897 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d2
1538648906.897 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.897 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.897 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.897 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648906.897 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.897 * [misc]backup-simplify:  Simplify (* 0 d4) into 0
1538648906.897 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d4)) into d4
1538648906.897 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.897 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648906.897 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d2
1538648906.897 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648906.897 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.897 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.897 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.897 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.897 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.897 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648906.898 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648906.898 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.898 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.898 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.898 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.898 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.898 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.898 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.898 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.898 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.898 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648906.898 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648906.898 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.898 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.898 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.899 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.899 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.899 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.899 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.899 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.899 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.899 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.899 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.899 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.900 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.900 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.900 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.900 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.900 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.900 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) 0) into (- (* 2 (log d2)))
1538648906.901 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d2)))) into (* -2/3 (log d2))
1538648906.901 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d2))) into (pow d2 -2/3)
1538648906.901 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.901 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.901 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.901 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.901 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.901 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.901 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.901 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.901 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.902 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.902 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.902 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.902 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.902 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.902 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.902 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648906.902 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.902 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.902 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.902 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.902 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648906.902 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.902 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.902 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.902 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.902 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.903 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.903 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.903 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.903 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d4
1538648906.903 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d4
1538648906.903 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.903 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.903 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.903 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.903 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.903 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.903 * [misc]backup-simplify:  Simplify (+ (* d2 1) (* 0 0)) into d2
1538648906.903 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.903 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648906.903 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d4
1538648906.903 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.904 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.904 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.904 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.904 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648906.904 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648906.904 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.904 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.904 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.904 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.904 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.904 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.904 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.904 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.904 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648906.904 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648906.904 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.904 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.905 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.905 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.905 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.905 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.905 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.905 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.905 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.905 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.905 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.905 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (/ 1 d2)) into (+ (/ 1 d1) (/ 1 d2))
1538648906.905 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 d1) (/ 1 d2))) into (+ (/ 1 d1) (/ 1 d2))
1538648906.906 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d1) (/ 1 d2)) 0) into (+ (/ 1 d1) (/ 1 d2))
1538648906.906 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d1) (/ 1 d2))) into (+ (/ 1 d1) (/ 1 d2))
1538648906.906 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.906 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1))) into (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))
1538648906.906 * [misc]backup-simplify:  Simplify (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) into (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1))))
1538648906.907 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1))))) into (- (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d4)))
1538648906.907 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d4)))) into (* 1/3 (- (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d4))))
1538648906.908 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d4))))) into (exp (* 1/3 (- (log (/ (+ (/ 1 d1) (/ 1 d2)) (+ (/ 1 d2) (/ 1 d1)))) (* 2 (log d4)))))
1538648906.908 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.908 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.908 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.908 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.908 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.908 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.909 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.909 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.909 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.909 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.909 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.909 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.909 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.909 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.909 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.909 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648906.909 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.909 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.909 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.909 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.910 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.910 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.910 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.910 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.910 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.910 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648906.910 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.910 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.910 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.910 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.910 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.910 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648906.910 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648906.910 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.910 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.910 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.910 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.910 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.910 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.911 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648906.911 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.911 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648906.911 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648906.911 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648906.911 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.911 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.911 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.911 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.911 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648906.911 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648906.911 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.911 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.911 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.911 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.911 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.911 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.912 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.912 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.912 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648906.912 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.912 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.912 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.912 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.912 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.912 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.912 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.912 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.912 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.912 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.912 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.912 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.913 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.913 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648906.913 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648906.913 * [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648906.913 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.914 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into 1
1538648906.914 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.914 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648906.914 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d3)))) into (* -2/3 (log d3))
1538648906.914 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648906.914 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648906.914 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648906.914 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648906.915 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.915 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.915 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648906.915 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.915 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.915 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.915 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.915 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.915 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.915 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648906.915 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.915 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.915 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.916 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.916 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.916 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.916 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.916 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648906.916 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.916 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.916 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.916 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.916 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648906.916 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648906.916 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 d4)) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of (* d2 d4) in d3
1538648906.916 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.916 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.916 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648906.916 * [misc]backup-simplify:  Simplify d4 into d4
1538648906.917 * [misc]backup-simplify:  Simplify (* d2 d4) into (* d2 d4)
1538648906.917 * [misc]backup-simplify:  Simplify (/ 1 (* d2 d4)) into (/ 1 (* d2 d4))
1538648906.917 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.917 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.917 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.917 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.917 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.917 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648906.917 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648906.917 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.917 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648906.917 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.917 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.917 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.918 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.918 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648906.918 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648906.918 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648906.918 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.918 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.918 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.918 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.918 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648906.918 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648906.918 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.918 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648906.918 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648906.918 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648906.918 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.918 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.918 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648906.918 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648906.918 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.918 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.919 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648906.919 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648906.919 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648906.919 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.919 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.919 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648906.919 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648906.919 * [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648906.919 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.920 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into 1
1538648906.920 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648906.920 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648906.920 * [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d3)))) into (* -2/3 (log d3))
1538648906.920 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648906.920 * [misc]taylor:  Taking taylor expansion of (pow d3 -2/3) in d4
1538648906.920 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d3))) in d4
1538648906.920 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d3)) in d4
1538648906.920 * [misc]taylor:  Taking taylor expansion of -2/3 in d4
1538648906.920 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.920 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648906.920 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.920 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.920 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.920 * [misc]backup-simplify:  Simplify (* -2/3 (log d3)) into (* -2/3 (log d3))
1538648906.920 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648906.920 * [misc]taylor:  Taking taylor expansion of (pow d3 -2/3) in d2
1538648906.920 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d3))) in d2
1538648906.920 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d3)) in d2
1538648906.920 * [misc]taylor:  Taking taylor expansion of -2/3 in d2
1538648906.920 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.920 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648906.920 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.920 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.920 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.920 * [misc]backup-simplify:  Simplify (* -2/3 (log d3)) into (* -2/3 (log d3))
1538648906.921 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648906.921 * [misc]taylor:  Taking taylor expansion of (pow d3 -2/3) in d1
1538648906.921 * [misc]taylor:  Taking taylor expansion of (exp (* -2/3 (log d3))) in d1
1538648906.921 * [misc]taylor:  Taking taylor expansion of (* -2/3 (log d3)) in d1
1538648906.921 * [misc]taylor:  Taking taylor expansion of -2/3 in d1
1538648906.921 * [misc]backup-simplify:  Simplify -2/3 into -2/3
1538648906.921 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648906.921 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.921 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.921 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648906.921 * [misc]backup-simplify:  Simplify (* -2/3 (log d3)) into (* -2/3 (log d3))
1538648906.921 * [misc]backup-simplify:  Simplify (exp (* -2/3 (log d3))) into (pow d3 -2/3)
1538648906.921 * [misc]backup-simplify:  Simplify (pow d3 -2/3) into (pow d3 -2/3)
1538648906.921 * [misc]backup-simplify:  Simplify (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4))) into (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))
1538648906.921 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d4)))) into (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4))))
1538648906.921 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648906.921 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.922 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648906.922 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.922 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2))
1538648906.922 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2))
1538648906.922 * [misc]backup-simplify:  Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2)))
1538648906.922 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (- (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))
1538648906.922 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
1538648906.922 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.923 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648906.923 * [misc]backup-simplify:  Simplify (- (/ 1 d1)) into (- (/ 1 d1))
1538648906.923 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d1))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1))
1538648906.923 * [misc]backup-simplify:  Simplify (+ (* -1 (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1)) (- (+ (/ 1 d2) (/ 1 d1))))) into (- (* 2 (/ 1 (pow d1 2))) (+ (/ 1 (* d4 d2)) (+ (* 2 (/ 1 (* d4 d1))) (+ (* 2 (/ 1 (pow d2 2))) (/ 1 (* d2 d4))))))
1538648906.923 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.923 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.924 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.926 * [misc]backup-simplify:  Simplify (- (/ (- (* 2 (/ 1 (pow d1 2))) (+ (/ 1 (* d4 d2)) (+ (* 2 (/ 1 (* d4 d1))) (+ (* 2 (/ 1 (pow d2 2))) (/ 1 (* d2 d4)))))) (+ (/ 1 d2) (/ 1 d1))) (+ (* 1 (/ 0 (+ (/ 1 d2) (/ 1 d1)))))) into (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))
1538648906.928 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))) 1)) (pow 1 1)))) 1) into (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))
1538648906.928 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648906.929 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))) (* 0 (- (* 2 (log d3))))) into (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))
1538648906.931 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d3))) (+ (* (/ (pow (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) 1) 1)))) into (* (pow (/ 1 (pow d3 2)) 1/3) (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))))
1538648906.931 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.931 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.931 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648906.931 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.931 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648906.931 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648906.931 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648906.931 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648906.931 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.931 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.931 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.931 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.931 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.931 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.931 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.931 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.931 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.932 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.932 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.932 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.932 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.932 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.932 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648906.932 * [misc]backup-simplify:  Simplify (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648906.932 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.932 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.932 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.932 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.932 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.932 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.932 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.932 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.932 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.932 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.932 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.932 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.932 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.932 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.932 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.932 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648906.932 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into 0
1538648906.933 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.933 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.933 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.933 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648906.933 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (+ (/ d1 d2) 1)
1538648906.933 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ d1 d2) 1)) into (/ 1 (+ (/ d1 d2) 1))
1538648906.933 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) in d4
1538648906.933 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.933 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.933 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.933 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.933 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.933 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.933 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.933 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.933 * [misc]taylor:  Taking taylor expansion of (* d2 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.933 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.933 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.933 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.934 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.934 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.934 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.934 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.934 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.934 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.934 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.934 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.934 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.934 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648906.934 * [misc]backup-simplify:  Simplify (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.934 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.934 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.934 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.934 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648906.934 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (+ 1 (/ d2 d1))
1538648906.935 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ d2 d1))) into (/ 1 (+ 1 (/ d2 d1)))
1538648906.935 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648906.935 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.935 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.935 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.935 * [misc]taylor:  Taking taylor expansion of (* d4 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648906.935 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.935 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.935 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.935 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.935 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.935 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.935 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.935 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.935 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.935 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.935 * [misc]backup-simplify:  Simplify (* 0 (+ (/ 1 d2) (/ 1 d1))) into 0
1538648906.935 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648906.935 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.935 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.935 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.936 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648906.936 * [misc]backup-simplify:  Simplify (+ (* d2 (+ (/ 1 d2) (/ 1 d1))) (* 0 0)) into (+ 1 (/ d2 d1))
1538648906.936 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ d2 d1))) into (/ 1 (+ 1 (/ d2 d1)))
1538648906.936 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648906.936 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.936 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.936 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.936 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648906.936 * [misc]backup-simplify:  Simplify d2 into d2
1538648906.936 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648906.936 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648906.936 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648906.936 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.936 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.936 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648906.936 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648906.936 * [misc]backup-simplify:  Simplify (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))
1538648906.936 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) into (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))
1538648906.937 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (/ 2/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648906.937 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.937 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.937 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.937 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648906.937 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d1 d2) 1)) (/ 0 (+ (/ d1 d2) 1))))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (+ (/ d1 d2) 1)))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.938 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ 1 (/ d2 d1))))) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.939 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648906.940 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0))) into 0
1538648906.940 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648906.940 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ 1 (/ d2 d1))))) into 0
1538648906.940 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (/ 2/3 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))
1538648906.940 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/3 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648906.940 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648906.941 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648906.941 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (- (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648906.941 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (- (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648906.941 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648906.941 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648906.942 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648906.942 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648906.943 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.943 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (+ (/ d1 d2) 1))) into (/ 2/3 (+ (/ d1 d2) 1))
1538648906.943 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ 1 (/ d2 d1)))) into (/ 1/3 (+ 1 (/ d2 d1)))
1538648906.943 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ 1 (/ d2 d1)))) into (/ 1/3 (+ 1 (/ d2 d1)))
1538648906.943 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ 1 (/ d2 d1))) 0) into (* 1/3 (/ 1 (+ 1 (/ d2 d1))))
1538648906.943 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ 1 (/ d2 d1))) (* 1/3 (/ 1 (+ 1 (/ d2 d1))))) into (* 2/3 (/ 1 (+ 1 (/ d2 d1))))
1538648906.944 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (+ (/ d1 d2) 1)) (* 2/3 (/ 1 (+ 1 (/ d2 d1))))) into (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1))))
1538648906.944 * [misc]backup-simplify:  Simplify (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1))))) into (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1)))))
1538648906.944 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1)))))) into (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1)))))
1538648906.945 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 0 (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1))))))) into (- (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))
1538648906.945 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.945 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.945 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.945 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.945 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648906.945 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.945 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.945 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648906.945 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648906.945 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648906.945 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648906.946 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.946 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.946 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.946 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.946 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.946 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.946 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.946 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.946 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.946 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.946 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.946 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648906.946 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648906.946 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648906.946 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648906.946 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.946 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648906.946 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.946 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648906.946 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648906.946 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.947 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648906.947 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648906.947 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648906.947 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648906.947 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.947 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.947 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.947 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.947 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648906.947 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.947 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.947 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.947 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648906.947 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648906.947 * [misc]backup-simplify:  Simplify d1 into d1
1538648906.947 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648906.947 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.947 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648906.947 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648906.948 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.948 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.948 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648906.948 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648906.948 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* 0 1)) into (/ 1 d1)
1538648906.948 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 d1) 1)))) into (- (/ 1 d1))
1538648906.948 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648906.948 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648906.949 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648906.949 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648906.950 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.951 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (- (/ 1 d1))) (* 0 1)) into (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))
1538648906.951 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) 1) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.952 * [misc]backup-simplify:  Simplify (+ (* 2/3 (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))) (* 0 (pow (/ 1 (pow d3 2)) 1/3))) into (- (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))))
1538648906.953 * [misc]backup-simplify:  Simplify (- (- (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))))) into (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))
1538648906.953 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))) into (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))
1538648906.953 * [misc]taylor:  Taking taylor expansion of (* 2/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))) in d1
1538648906.953 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648906.953 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648906.953 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)) in d1
1538648906.953 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d1
1538648906.953 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d1
1538648906.953 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d1
1538648906.954 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648906.954 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648906.954 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d1
1538648906.954 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648906.954 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648906.954 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648906.954 * [misc]backup-simplify:  Simplify d3 into d3
1538648906.954 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648906.954 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648906.954 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648906.954 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648906.954 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.954 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648906.954 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648906.954 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.954 * [misc]backup-simplify:  Simplify 1 into 1
1538648906.954 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648906.955 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648906.955 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648906.955 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648906.955 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648906.956 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648906.957 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.957 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) 0) (* 0 1)) into 0
1538648906.957 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) 1) into (pow (/ 1 (pow d3 2)) 1/3)
1538648906.958 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (pow (/ 1 (pow d3 2)) 1/3))) into 0
1538648906.958 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.958 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.958 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d3))) into 0
1538648906.959 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d3))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.959 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648906.959 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.959 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.959 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.959 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.960 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.960 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d3))) into 0
1538648906.961 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d3))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.961 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648906.961 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.961 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.961 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648906.962 * [misc]backup-simplify:  Simplify (+ (* -2/3 0) (* 0 (log d3))) into 0
1538648906.962 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d3))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648906.962 * [misc]backup-simplify:  Simplify 0 into 0
1538648906.962 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648906.962 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d4)) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 d4)) (/ 0 (* d2 d4))))) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.963 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648906.964 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
1538648906.964 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648906.964 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.964 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.964 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648906.965 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.966 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1)) (- (+ (/ 1 (* d4 d1)) (+ (/ 1 (pow d2 2)) (/ 1 (* d2 d4)))) (/ 1 (pow d1 2)))) (* 0 (- (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (pow d2 3)) (+ (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (pow d1 3)) (+ (* 2 (/ 1 (* (pow d2 2) d4))) (+ (/ 1 (* d4 (* d2 d1))) (/ 1 (* d2 (pow d4 2)))))))) (+ (/ 1 (* (pow d2 2) d1)) (+ (* 2 (/ 1 (* d4 (pow d1 2)))) (+ (/ 1 (* d2 (pow d1 2))) (/ 1 (* d2 (* d4 d1)))))))
1538648906.966 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648906.966 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648906.967 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648906.969 * [misc]backup-simplify:  Simplify (- (/ (- (+ (/ 1 (pow d2 3)) (+ (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (pow d1 3)) (+ (* 2 (/ 1 (* (pow d2 2) d4))) (+ (/ 1 (* d4 (* d2 d1))) (/ 1 (* d2 (pow d4 2)))))))) (+ (/ 1 (* (pow d2 2) d1)) (+ (* 2 (/ 1 (* d4 (pow d1 2)))) (+ (/ 1 (* d2 (pow d1 2))) (/ 1 (* d2 (* d4 d1))))))) (+ (/ 1 d2) (/ 1 d1))) (+ (* 1 (/ 0 (+ (/ 1 d2) (/ 1 d1)))) (* (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) (/ 0 (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (+ (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))))) (+ (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))
1538648906.981 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (+ (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))))) (+ (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))) 1)) (pow 1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 2 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 6 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 6 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))))
1538648906.982 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) 0) into (- (* 2 (log d3)))
1538648907.027 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 2 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 6 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 6 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))))) (+ (* 0 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))))) (* 0 (- (* 2 (log d3)))))) into (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 4/3 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 4/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))))))))
1538648907.072 * [misc]backup-simplify:  Simplify (* (exp (* -2/3 (log d3))) (+ (* (/ (pow (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 4/3 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 4/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))) 1) 1)))) into (* (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))) (pow (/ 1 (pow d3 2)) 1/3))
1538648907.072 * [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))) (pow (/ 1 (pow d3 2)) 1/3)) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.073 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.073 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.073 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.073 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.073 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.073 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.073 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.073 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.073 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.073 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.073 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.073 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.073 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.073 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.073 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.073 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.073 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.073 * [misc]backup-simplify:  Simplify (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.073 * [misc]backup-simplify:  Simplify (* 0 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.074 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into (+ d2 d1)
1538648907.074 * [misc]backup-simplify:  Simplify (/ 1 (+ d2 d1)) into (/ 1 (+ d2 d1))
1538648907.074 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))))))))) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.075 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.075 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.075 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.075 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.075 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.075 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.075 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.075 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.075 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.075 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.075 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.075 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.075 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.075 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.075 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.075 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.076 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.076 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.076 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.077 * [misc]backup-simplify:  Simplify (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.078 * [misc]backup-simplify:  Simplify (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648907.078 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.078 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.078 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.078 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.079 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.079 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 2))) into 0
1538648907.080 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648907.081 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))
1538648907.081 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) into (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648907.081 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))) in d4
1538648907.081 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.081 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.081 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.082 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.082 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.082 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.082 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.082 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.082 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.082 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.082 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.082 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.082 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.082 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.082 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.082 * [misc]backup-simplify:  Simplify (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))
1538648907.083 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) into (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))
1538648907.083 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))))))) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.083 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.083 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.083 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.083 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.083 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.083 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.083 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.083 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d4
1538648907.083 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.083 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.083 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.083 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.084 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648907.084 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))
1538648907.084 * [misc]backup-simplify:  Simplify (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) into (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))
1538648907.084 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.084 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.084 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.084 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.084 * [misc]taylor:  Taking taylor expansion of (* d4 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.084 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.084 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.084 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.084 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.084 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.085 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.085 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.085 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.085 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.085 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.085 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.085 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.085 * [misc]backup-simplify:  Simplify (* 0 (+ (/ 1 d2) (/ 1 d1))) into 0
1538648907.085 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648907.085 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.085 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.086 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.086 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648907.086 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.086 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) (* 0 0)) into (+ (/ (pow d2 2) d1) d2)
1538648907.087 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d2 2) d1) d2)) into (/ 1 (+ (/ (pow d2 2) d1) d2))
1538648907.087 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))))) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.087 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.087 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)))) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.087 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.087 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.087 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.087 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.087 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.087 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.087 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.087 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.087 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.087 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d4
1538648907.087 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.087 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.091 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.091 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.091 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648907.092 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))
1538648907.092 * [misc]backup-simplify:  Simplify (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))) into 0
1538648907.092 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.092 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0
1538648907.092 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.092 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.093 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.093 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.093 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 3))) into 0
1538648907.094 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)))) into (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))
1538648907.094 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) into (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))
1538648907.094 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.094 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.094 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.094 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.094 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.094 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.094 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.094 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.094 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.094 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.094 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.094 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.094 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.094 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.094 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.095 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.095 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.095 * [misc]backup-simplify:  Simplify (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.095 * [misc]backup-simplify:  Simplify (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.095 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.095 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.095 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.095 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.095 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.095 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.095 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.095 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.095 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.095 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.095 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.095 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.095 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.095 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.095 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.095 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.095 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.096 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.096 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.096 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.096 * [misc]backup-simplify:  Simplify (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into 0
1538648907.096 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648907.096 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.096 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.097 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.097 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.097 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.097 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 2))) into 0
1538648907.098 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (+ (/ (pow d1 2) (pow d2 2)) (+ (* 2 (/ d1 d2)) 1))
1538648907.098 * [misc]backup-simplify:  Simplify (+ (* d2 (+ (/ (pow d1 2) (pow d2 2)) (+ (* 2 (/ d1 d2)) 1))) (* 0 0)) into (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))
1538648907.098 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) into (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648907.098 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.098 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.098 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.098 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.098 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.098 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.098 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.098 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.098 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.099 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.099 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.099 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.099 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.099 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.099 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.099 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.099 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648907.099 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648907.099 * [misc]backup-simplify:  Simplify (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))
1538648907.099 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.099 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.099 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.099 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.099 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.099 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.099 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.099 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.099 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.099 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.099 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.099 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.100 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.100 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.100 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.100 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.100 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.100 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.100 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.101 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.101 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648907.101 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))))))) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.101 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.101 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.101 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.101 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.101 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.101 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.101 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.101 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.101 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.101 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.101 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.101 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.102 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.102 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.102 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648907.102 * [misc]backup-simplify:  Simplify (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648907.102 * [misc]backup-simplify:  Simplify (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648907.102 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.102 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.102 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.102 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.102 * [misc]taylor:  Taking taylor expansion of (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.102 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.102 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.102 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.102 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.102 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.102 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.102 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.102 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.102 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.102 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.103 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.103 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.103 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.103 * [misc]backup-simplify:  Simplify (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into 0
1538648907.103 * [misc]backup-simplify:  Simplify (* (pow d2 3) 0) into 0
1538648907.103 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.103 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.103 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.104 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.104 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))
1538648907.104 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.104 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648907.105 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))) (* 0 0)) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648907.105 * [misc]backup-simplify:  Simplify (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.105 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))))) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648907.105 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648907.105 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.105 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.105 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.105 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.105 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.105 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.105 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.105 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.105 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.105 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.105 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.105 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.105 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.105 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.106 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.106 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.106 * [misc]backup-simplify:  Simplify (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.106 * [misc]backup-simplify:  Simplify (* 0 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.106 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648907.107 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.108 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648907.108 * [misc]backup-simplify:  Simplify (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.108 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.108 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.108 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.108 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.108 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.108 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.108 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.108 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.108 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.108 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.109 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.109 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.109 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.109 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.109 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.109 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.109 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.109 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.109 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.109 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.109 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (+ (/ d1 d2) 1)
1538648907.110 * [misc]backup-simplify:  Simplify (+ (* d2 (+ (/ d1 d2) 1)) (* 0 0)) into (+ d2 d1)
1538648907.110 * [misc]backup-simplify:  Simplify (/ 1 (+ d2 d1)) into (/ 1 (+ d2 d1))
1538648907.110 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.110 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.110 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.110 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.110 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.110 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.110 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.110 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.110 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.110 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.110 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.110 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.110 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.110 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.110 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.110 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.110 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.110 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.111 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.111 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.111 * [misc]backup-simplify:  Simplify (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.112 * [misc]backup-simplify:  Simplify (* 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.112 * [misc]backup-simplify:  Simplify (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))
1538648907.112 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))) in d4
1538648907.112 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.112 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648907.112 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648907.112 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.112 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.112 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.112 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.112 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.112 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.112 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.113 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.113 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.113 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.113 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.113 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.113 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.113 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.113 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.113 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.113 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.113 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.113 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.113 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.114 * [misc]backup-simplify:  Simplify (* 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.114 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.114 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.114 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.114 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.114 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.114 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.115 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.115 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.115 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.115 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.115 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.115 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.115 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d4
1538648907.115 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.115 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.115 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.115 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.115 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648907.115 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))
1538648907.116 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) into (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648907.116 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648907.116 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648907.116 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.116 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.116 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.116 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.116 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.116 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.116 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.116 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.116 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.116 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.116 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.116 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.116 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.116 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.116 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.116 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.117 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.117 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.117 * [misc]backup-simplify:  Simplify (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.118 * [misc]backup-simplify:  Simplify (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.118 * [misc]backup-simplify:  Simplify (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))
1538648907.118 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.118 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.118 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.118 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.118 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.118 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.118 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.118 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.118 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.118 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.119 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.119 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.119 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.119 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d2 2)) into (pow d2 4)
1538648907.119 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.119 * [misc]backup-simplify:  Simplify (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.120 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.120 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of 2/9 in d4
1538648907.120 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648907.120 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.120 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.120 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.120 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.120 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.120 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.120 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.120 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.120 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.120 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.120 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.120 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.120 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.120 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.121 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.121 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.121 * [misc]backup-simplify:  Simplify (* 1 (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.121 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.122 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.122 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.122 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.122 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.122 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.122 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.122 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.122 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.122 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.122 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.122 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.122 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.122 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.122 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.122 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.122 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.122 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.123 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.123 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.123 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.123 * [misc]backup-simplify:  Simplify (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.124 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.124 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.124 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.124 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.124 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.124 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.124 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.124 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.124 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.124 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.124 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.124 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.124 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.124 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.124 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.124 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.124 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.124 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.124 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.125 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.125 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.125 * [misc]backup-simplify:  Simplify (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into 0
1538648907.125 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648907.125 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.125 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.126 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.126 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.126 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.127 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))
1538648907.127 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.127 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))) (* 0 0)) into (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))
1538648907.127 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) into (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.127 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.127 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.127 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.127 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.127 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.127 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.127 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.128 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.128 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.128 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.128 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.128 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.128 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.128 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.128 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.128 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.128 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.128 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.128 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.128 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.128 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.128 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.128 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.128 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.129 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.129 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.129 * [misc]backup-simplify:  Simplify (* 0 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.130 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.131 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.131 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))
1538648907.132 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) into (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.132 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.132 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.132 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.132 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.132 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.132 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.132 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.132 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.132 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.132 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.132 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.132 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.132 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.132 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.132 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.132 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.132 * [misc]backup-simplify:  Simplify (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))
1538648907.132 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648907.132 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.133 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.133 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.133 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.133 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.133 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.133 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.133 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.133 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.133 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.133 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.133 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.133 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.133 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.133 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.133 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.133 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648907.133 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into 0
1538648907.133 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.133 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.133 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.133 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.134 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648907.134 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (+ (/ (pow d1 2) d2) d1)
1538648907.134 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ (pow d1 2) d2) d1)) into (/ 1 (+ (/ (pow d1 2) d2) d1))
1538648907.134 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.134 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.134 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d4
1538648907.134 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.134 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.134 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.134 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.134 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.134 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.135 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.135 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.135 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (/ 1/3 (* d2 (+ (/ 1 d2) (/ 1 d1))))
1538648907.135 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* d2 (+ (/ 1 d2) (/ 1 d1)))) 0) into (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))
1538648907.135 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))
1538648907.135 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.135 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.136 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.136 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.136 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.137 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.137 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.138 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into (/ 2/3 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))
1538648907.138 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (/ 2/9 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.139 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into (/ 2/9 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))
1538648907.139 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (/ 2/9 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.140 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (/ 4/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.140 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) 0) into (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648907.141 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.143 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.145 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))
1538648907.148 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))) into (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.152 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 2/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.157 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (+ (* 2/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))
1538648907.162 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))) into (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.166 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.169 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.172 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.174 * [misc]backup-simplify:  Simplify (- (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (- (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))
1538648907.178 * [misc]backup-simplify:  Simplify (+ (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (- (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))) into (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))
1538648907.178 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648907.178 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648907.179 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648907.180 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648907.180 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648907.180 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0
1538648907.184 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d3 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 2) into 0
1538648907.184 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d3 2)))))) into 0
1538648907.186 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.186 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ d2 d1))) into (/ 1/3 (+ d2 d1))
1538648907.186 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) into (/ 4/9 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648907.186 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) into (/ 2/3 (+ (/ (pow d2 2) d1) d2))
1538648907.186 * [misc]backup-simplify:  Simplify (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))) into (/ 8/9 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))
1538648907.186 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.186 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.187 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) into (/ 4/9 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648907.188 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.188 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.189 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.189 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.189 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.189 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) 0) into (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))
1538648907.189 * [misc]backup-simplify:  Simplify (+ 0 (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))
1538648907.190 * [misc]backup-simplify:  Simplify (+ (/ 8/9 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))
1538648907.190 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (+ (/ (pow d2 2) d1) d2)) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))
1538648907.191 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))
1538648907.191 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))
1538648907.192 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 4/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))
1538648907.193 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ d2 d1)) (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))))
1538648907.193 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) into (/ 2/3 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.193 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) into (/ 2/9 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.193 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ d2 d1))) into (/ 1/3 (+ d2 d1))
1538648907.193 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.194 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.194 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.194 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.194 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.195 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.195 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.196 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.197 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.198 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648907.199 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.199 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.199 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.199 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.199 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.200 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.200 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.201 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.202 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.203 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648907.204 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.204 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.204 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.204 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.205 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.205 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.206 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.207 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.208 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.209 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648907.210 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.210 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.210 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.210 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.210 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.211 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.211 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.212 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.213 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.214 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648907.214 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.214 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.214 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.215 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.215 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.216 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 2))) into 0
1538648907.216 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.217 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648907.218 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648907.219 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648907.220 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))) into (/ 4/9 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.220 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))) into (/ 4/9 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.220 * [misc]backup-simplify:  Simplify (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) into (/ 2/3 (+ (/ (pow d1 2) d2) d1))
1538648907.221 * [misc]backup-simplify:  Simplify (+ 0 (/ 2/3 (+ (/ (pow d1 2) d2) d1))) into (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1)))
1538648907.221 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1)))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 4/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.222 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 4/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.223 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.223 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.224 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.224 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.225 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.225 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.226 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))
1538648907.227 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ d2 d1)) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))))
1538648907.228 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))))) into (+ (* 2/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))
1538648907.230 * [misc]backup-simplify:  Simplify (+ (/ 2/3 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* 2/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))) into (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))
1538648907.231 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))) into (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))
1538648907.233 * [misc]backup-simplify:  Simplify (- (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))) into (- (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))))))
1538648907.235 * [misc]backup-simplify:  Simplify (+ (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))))) (- (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 1/3 (/ 1 (+ d2 d1))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))))))) into (- (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))) (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))))
1538648907.237 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.237 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.238 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.238 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.238 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.238 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.239 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.239 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ d2 d1)) (/ 0 (+ d2 d1))))) into 0
1538648907.239 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ d2 d1)))) into 0
1538648907.240 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.240 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.240 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.240 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.241 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.241 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.242 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648907.243 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648907.244 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))))) into 0
1538648907.244 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into 0
1538648907.245 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) into (/ 1/3 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))
1538648907.245 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) into (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))
1538648907.245 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.245 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.246 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.246 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.247 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0))) into 0
1538648907.247 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d2 2) d1) d2)) (/ 0 (+ (/ (pow d2 2) d1) d2))))) into 0
1538648907.248 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (+ (/ (pow d2 2) d1) d2)))) into 0
1538648907.248 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.248 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.248 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.249 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.249 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.250 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 3)))) into 0
1538648907.251 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) into 0
1538648907.252 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) (/ 0 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))) into 0
1538648907.253 * [misc]backup-simplify:  Simplify (+ (* 8/9 0) (* 0 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))) into 0
1538648907.253 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.253 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.253 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.253 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.254 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.254 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.255 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 0 (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.255 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.255 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.256 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.256 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.256 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.256 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.257 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.258 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648907.259 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (+ (/ (pow d1 2) (pow d2 2)) (+ (* 2 (/ d1 d2)) 1))) (* 0 0))) into 0
1538648907.259 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))))) into 0
1538648907.260 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into 0
1538648907.260 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.260 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.260 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.261 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.261 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.261 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.262 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 0 (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.262 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.263 * [misc]backup-simplify:  Simplify (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (/ 8/9 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648907.265 * [misc]backup-simplify:  Simplify (+ 0 (/ 8/9 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.266 * [misc]backup-simplify:  Simplify (+ 0 (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.267 * [misc]backup-simplify:  Simplify (+ 0 (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.268 * [misc]backup-simplify:  Simplify (+ 0 (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.270 * [misc]backup-simplify:  Simplify (+ 0 (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.271 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))
1538648907.273 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) into (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))
1538648907.276 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) into (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))
1538648907.278 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))) into (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))
1538648907.279 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into (/ 1/3 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648907.279 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.279 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.279 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.280 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.281 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.281 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.281 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648907.282 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (+ (* 0 (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))) (* 0 0))) into 0
1538648907.283 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648907.283 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648907.284 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.284 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.284 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.284 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.285 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.285 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648907.286 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.287 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648907.288 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648907.288 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648907.289 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.289 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.289 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.289 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.290 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.290 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (+ (/ d1 d2) 1)) (* 0 0))) into 0
1538648907.291 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ d2 d1)) (/ 0 (+ d2 d1))))) into 0
1538648907.291 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ d2 d1)))) into 0
1538648907.291 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.291 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.291 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.292 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.293 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.294 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.294 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.295 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648907.297 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (* 0 (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.299 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.299 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.299 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.299 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.300 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.300 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.301 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.301 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.302 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648907.304 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 0 (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.305 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.306 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) into (/ 4/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648907.306 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.306 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.306 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.307 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.307 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.308 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.309 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.310 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.315 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (* 0 (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.317 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648907.317 * [misc]backup-simplify:  Simplify (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (/ 4/9 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.318 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.318 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.318 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.318 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.319 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.320 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.320 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.320 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.323 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 0 (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.324 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.325 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.325 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.326 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648907.327 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648907.328 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648907.328 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.328 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.328 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.328 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.329 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.329 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.329 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.330 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))) (* 0 0))) into 0
1538648907.330 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into 0
1538648907.330 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))) into 0
1538648907.331 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.331 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.331 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.331 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.331 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.332 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.332 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648907.333 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648907.333 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into 0
1538648907.333 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))) into 0
1538648907.334 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into (/ 1/3 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))
1538648907.334 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.334 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.335 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648907.335 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ (pow d1 2) d2) d1)) (/ 0 (+ (/ (pow d1 2) d2) d1))))) into 0
1538648907.335 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (+ (/ (pow d1 2) d2) d1)))) into 0
1538648907.335 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) 0) into (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.335 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.336 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.336 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.336 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.337 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))
1538648907.338 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))
1538648907.339 * [misc]backup-simplify:  Simplify (+ (/ 4/9 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.341 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.343 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.345 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.347 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.349 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))
1538648907.352 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) into (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))
1538648907.354 * [misc]backup-simplify:  Simplify (- (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) into (- (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))
1538648907.358 * [misc]backup-simplify:  Simplify (+ (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) (- (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))) into (- (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))
1538648907.370 * [misc]backup-simplify:  Simplify (+ (* (- (+ (* 1/3 (/ 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 8/9 (/ 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 4/9 (/ 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))) 0) (+ (* (- (+ (* 2/3 (/ 1 (+ (/ (pow d2 2) d1) d2))) (+ (* 8/9 (/ 1 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))) (* 8/9 (/ 1 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))) (+ (* 8/9 (/ 1 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))) (+ (* 2/3 (/ 1 (+ (/ (pow d1 2) d2) d1))) (* 8/9 (/ 1 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))))) 0) (* (- (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) (pow (/ 1 (pow d3 2)) 1/3)))) into (- (+ (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))))
1538648907.370 * [misc]taylor:  Taking taylor expansion of (- (+ (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))))) in d2
1538648907.370 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))))) in d2
1538648907.370 * [misc]taylor:  Taking taylor expansion of (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648907.371 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.371 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.371 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.371 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.371 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.371 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.371 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.371 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.371 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.371 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.371 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.371 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.371 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.371 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.371 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.371 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.371 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.371 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.372 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.372 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.372 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.372 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.372 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.372 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.372 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.372 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.372 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.372 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648907.372 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648907.372 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.372 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.372 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.372 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.372 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.372 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.372 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.372 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.372 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.373 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.373 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.373 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.373 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.373 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.373 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.373 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.373 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.373 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.373 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.373 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.373 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.373 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.373 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.373 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.373 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.373 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.374 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.374 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.374 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.374 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.374 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.374 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.374 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.374 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.374 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.374 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.374 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.374 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.374 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.374 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.374 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.374 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.374 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.374 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.374 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.374 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.375 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.375 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.375 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.375 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.375 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.375 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648907.375 * [misc]backup-simplify:  Simplify (* 1 (pow d1 3)) into (pow d1 3)
1538648907.375 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 3)) into (/ 1 (pow d1 3))
1538648907.375 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.375 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.375 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.375 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.375 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.375 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.375 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.375 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.375 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.375 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.375 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.375 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.376 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.376 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.376 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.376 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.376 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.376 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.376 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.376 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.376 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.376 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.376 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.376 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.376 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.376 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648907.376 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648907.376 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.376 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) (+ (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.376 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.376 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.376 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.376 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.376 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.377 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.377 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.377 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.377 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.377 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.377 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.377 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.377 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.377 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.377 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.377 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.377 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.377 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.377 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.377 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.377 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648907.377 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.377 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.377 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.377 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.377 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648907.378 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648907.378 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.378 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.378 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.378 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 d1) (pow d1 2))) into d1
1538648907.378 * [misc]backup-simplify:  Simplify (+ (* 0 d1) (* 1 (pow d1 2))) into (pow d1 2)
1538648907.378 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.378 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648907.378 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.378 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.378 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.378 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.378 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.378 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.378 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.378 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.379 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.379 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.379 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.379 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.379 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.379 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.379 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.379 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.379 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.379 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.379 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.379 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648907.379 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.379 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.379 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.379 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.379 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648907.379 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648907.380 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 4)) into (/ 1 (pow d1 4))
1538648907.380 * [misc]taylor:  Taking taylor expansion of (* 4/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648907.380 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.380 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.380 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.380 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.380 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.380 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.380 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.380 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.380 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.380 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.380 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.380 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.380 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.380 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.380 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.380 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.380 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.380 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.380 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.381 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.381 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.381 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.381 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.381 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.381 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.381 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.382 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))) into (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))
1538648907.382 * [misc]backup-simplify:  Simplify (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) into (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.382 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.382 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648907.382 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.383 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.383 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.383 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.383 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.383 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.383 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.384 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648907.384 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* 0 1)) into (/ 1 d1)
1538648907.384 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 d1) 1)))) into (- (/ 1 d1))
1538648907.384 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 d1)) (/ (/ 1 d1) 1)))) into (/ 1 (pow d1 2))
1538648907.384 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648907.384 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648907.385 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648907.385 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648907.386 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.386 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648907.386 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0
1538648907.388 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d3 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 2) into 0
1538648907.388 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d3 2)))))) into 0
1538648907.389 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.390 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))) (+ (* 0 (- (/ 1 d1))) (* 0 1))) into (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))
1538648907.390 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (- (/ 1 d1))) (* 0 1)) into (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))
1538648907.390 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) 1) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.392 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) (+ (* 0 (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))) (* 0 (pow (/ 1 (pow d3 2)) 1/3)))) into (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.392 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) 0) into (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.393 * [misc]backup-simplify:  Simplify (+ (* 8/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) into (* 11/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.394 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.394 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.394 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 d1) d1)) into 1
1538648907.394 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.394 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 0 d1)) into 1
1538648907.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 1 d1)))) into (- (/ 1 (pow d1 2)))
1538648907.394 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648907.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648907.395 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648907.395 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648907.396 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.396 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (- (/ 1 (pow d1 2)))) (* 0 (/ 1 d1))) into (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.397 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)) into (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))
1538648907.398 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) (* 0 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1)))) into (- (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))))
1538648907.401 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))) into (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))
1538648907.402 * [misc]backup-simplify:  Simplify (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) into (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648907.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.402 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.402 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d1) (/ 1 d1)) (* 0 1))) into (/ 1 (pow d1 2))
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* (/ 1 d1) 1)) into (* 2 (/ 1 d1))
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.404 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (pow d1 2))) (+ (* 0 (* 2 (/ 1 d1))) (* 0 1))) into (/ 1 (pow d1 2))
1538648907.404 * [misc]backup-simplify:  Simplify (+ (* 1 (* 2 (/ 1 d1))) (* 0 1)) into (* 2 (/ 1 d1))
1538648907.404 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (* 2 (/ 1 d1)) 1)))) into (- (* 2 (/ 1 d1)))
1538648907.405 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (pow d1 2)) 1)) (* (- (* 2 (/ 1 d1))) (/ (* 2 (/ 1 d1)) 1)))) into (* 3 (/ 1 (pow d1 2)))
1538648907.405 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648907.405 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648907.406 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648907.406 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648907.408 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.408 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648907.408 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0
1538648907.410 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d3 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 2) into 0
1538648907.411 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d3 2)))))) into 0
1538648907.413 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.414 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (* 3 (/ 1 (pow d1 2)))) (+ (* 0 (- (* 2 (/ 1 d1)))) (* 0 1))) into (* 3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.415 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) (- (* 2 (/ 1 d1)))) (* 0 1)) into (- (* 2 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))))
1538648907.415 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) 1) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.418 * [misc]backup-simplify:  Simplify (+ (* 4/9 (* 3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) (+ (* 0 (- (* 2 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 d1))))) (* 0 (pow (/ 1 (pow d3 2)) 1/3)))) into (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.419 * [misc]backup-simplify:  Simplify (+ 0 (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) into (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.421 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) into (* 5/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.423 * [misc]backup-simplify:  Simplify (+ (- (* 1/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) (* 5/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) into (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))
1538648907.424 * [misc]backup-simplify:  Simplify (- (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) into (- (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))))
1538648907.427 * [misc]backup-simplify:  Simplify (+ (* 11/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) (- (* 4/3 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))))) into (- (* 1/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))))
1538648907.427 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (* 1/9 (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2)))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648907.427 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648907.427 * [misc]taylor:  Taking taylor expansion of (* (pow (/ 1 (pow d3 2)) 1/3) (/ 1 (pow d1 2))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow d3 2)) 1/3) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow d3 2))))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow d3 2)))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648907.427 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.427 * [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow d3 2))) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648907.427 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.427 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.427 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648907.428 * [misc]backup-simplify:  Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2))
1538648907.428 * [misc]backup-simplify:  Simplify (log (/ 1 (pow d3 2))) into (log (/ 1 (pow d3 2)))
1538648907.428 * [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow d3 2)))) into (* 1/3 (log (/ 1 (pow d3 2))))
1538648907.428 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow d3 2))))) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.428 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648907.428 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648907.428 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.428 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.428 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.428 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.429 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.429 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648907.430 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648907.430 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0
1538648907.431 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 1) into 0
1538648907.431 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow d3 2))))) into 0
1538648907.432 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.433 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648907.433 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0
1538648907.435 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d3 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 2) into 0
1538648907.436 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d3 2)))))) into 0
1538648907.438 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.438 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.439 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) 0) (* 0 1)) into 0
1538648907.439 * [misc]backup-simplify:  Simplify (* (pow (/ 1 (pow d3 2)) 1/3) 1) into (pow (/ 1 (pow d3 2)) 1/3)
1538648907.440 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow d3 2)) 1/3)))) into 0
1538648907.440 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.440 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.441 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.441 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648907.442 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) into 0
1538648907.442 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648907.442 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.443 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.443 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648907.444 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.444 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d1 d2) 1)) (/ 0 (+ (/ d1 d2) 1))) (* 0 (/ 0 (+ (/ d1 d2) 1))))) into 0
1538648907.445 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (/ 1 (+ (/ d1 d2) 1))))) into 0
1538648907.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.446 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.446 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.447 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))) (* 0 (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648907.447 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ 1 (/ d2 d1)))))) into 0
1538648907.447 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.448 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.448 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.448 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.449 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0)))) into 0
1538648907.449 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))) (* 0 (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ 1 (/ d2 d1)))))) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.450 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.451 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648907.452 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0
1538648907.454 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow d3 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow d3 2)) 1)))) 2) into 0
1538648907.454 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow d3 2)))))) into 0
1538648907.455 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow d3 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.456 * [misc]backup-simplify:  Simplify (+ (* (pow (/ 1 (pow d3 2)) 1/3) 0) (+ (* 0 (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 0 (- (+ (* 2/3 (/ 1 (+ 1 (/ d2 d1)))) (* 2/3 (/ 1 (+ (/ d1 d2) 1)))))))) into 0
1538648907.456 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648907.456 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.456 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648907.456 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.456 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.456 * [misc]backup-simplify:  Simplify (pow (/ 1 d3) -2/3) into (pow (/ 1 d3) -2/3)
1538648907.458 * [misc]backup-simplify:  Simplify (/ (* (cbrt (* (+ (/ 1 (- d3)) (/ 1 (- d4))) (- (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d1)))) (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))))) (cbrt (* (+ (- (/ 1 (- d3)) (/ 1 (- d4))) (- (/ 1 (- d2)) (/ 1 (- d1)))) (- (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))))) (* (cbrt (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (+ (/ 1 (- d3)) (/ 1 (- d4))))) (cbrt (+ (- (/ 1 (- d2)) (/ 1 (- d1))) (- (/ 1 (- d3)) (/ 1 (- d4))))))) into (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1))
1538648907.459 * [misc]approximate:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in (d3 d4 d2 d1) around 0
1538648907.459 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648907.459 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.459 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.459 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.459 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.459 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.459 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.459 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648907.459 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648907.459 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.459 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648907.459 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.459 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.459 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d1
1538648907.459 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648907.459 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.459 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.460 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648907.460 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648907.460 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.460 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648907.460 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.460 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648907.460 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648907.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648907.460 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.460 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.460 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.460 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.460 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648907.460 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648907.460 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.460 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.460 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.460 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648907.460 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.460 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648907.460 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648907.460 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648907.460 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.460 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.460 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.461 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.461 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d1
1538648907.461 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648907.461 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.461 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.461 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.461 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.461 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.461 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648907.461 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648907.461 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648907.461 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d1
1538648907.461 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648907.461 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648907.461 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.461 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.461 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648907.461 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.461 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.461 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.461 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.461 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.461 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.462 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.462 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648907.462 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648907.462 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648907.462 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1538648907.462 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648907.462 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538648907.462 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.462 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) (log -1)) into (- (log -1) (* 2 (log d1)))
1538648907.463 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d1)))) into (* 1/3 (- (log -1) (* 2 (log d1))))
1538648907.463 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d1))))) into (exp (* 1/3 (- (log -1) (* 2 (log d1)))))
1538648907.463 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648907.463 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648907.463 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.463 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.464 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.464 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.464 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.464 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.464 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.464 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.464 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.464 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648907.464 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648907.464 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.464 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.464 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.464 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.464 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.464 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648907.464 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.464 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.464 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.465 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.465 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.465 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648907.465 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.465 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.465 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.465 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.465 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648907.465 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648907.465 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648907.465 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.465 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.465 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.465 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648907.465 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648907.465 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d2
1538648907.465 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.465 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.465 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.465 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.465 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.465 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648907.465 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648907.465 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648907.466 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.466 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.466 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.466 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.466 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.466 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.466 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.466 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.466 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648907.466 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648907.466 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.466 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.466 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.466 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.466 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.466 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.466 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.466 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.466 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648907.466 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648907.466 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648907.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.467 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1538648907.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.467 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538648907.467 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.467 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log -1)) into (- (log -1) (* 2 (log d2)))
1538648907.467 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d2)))) into (* 1/3 (- (log -1) (* 2 (log d2))))
1538648907.468 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d2))))) into (exp (* 1/3 (- (log -1) (* 2 (log d2)))))
1538648907.468 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648907.468 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.468 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.468 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.468 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.468 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in d4
1538648907.468 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d4
1538648907.468 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.469 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.469 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.469 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.469 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.469 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.469 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648907.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.469 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.469 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.469 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.469 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.469 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.469 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.469 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.469 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.469 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648907.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d4
1538648907.469 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.469 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.469 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.469 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.469 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.469 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648907.470 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648907.470 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.470 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.470 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.470 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.470 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648907.470 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648907.470 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.470 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.470 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.470 * [misc]backup-simplify:  Simplify (* d3 d2) into (* d3 d2)
1538648907.470 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2))
1538648907.470 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.470 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.470 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d4
1538648907.470 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.470 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.470 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.470 * [misc]backup-simplify:  Simplify (* d3 d1) into (* d3 d1)
1538648907.471 * [misc]backup-simplify:  Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
1538648907.471 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.471 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.471 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.471 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.471 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.471 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.471 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.471 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.471 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.471 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.471 * [misc]backup-simplify:  Simplify (- 1) into -1
1538648907.471 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538648907.471 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.471 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648907.471 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 d2) (/ 1 d1)) 0) into (+ (/ 1 d2) (/ 1 d1))
1538648907.471 * [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 d2) (/ 1 d1))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648907.471 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.472 * [misc]backup-simplify:  Simplify (/ (* -1 (+ (/ 1 d2) (/ 1 d1))) (+ (/ 1 d2) (/ 1 d1))) into -1
1538648907.472 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.472 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d4)) (log -1)) into (- (log -1) (* 2 (log d4)))
1538648907.472 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d4)))) into (* 1/3 (- (log -1) (* 2 (log d4))))
1538648907.472 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d4))))) into (exp (* 1/3 (- (log -1) (* 2 (log d4)))))
1538648907.472 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.472 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.472 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.473 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.473 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.473 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648907.473 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.473 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.473 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.473 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648907.473 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.473 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.473 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.474 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.474 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.474 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.474 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.474 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.474 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.474 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.474 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648907.474 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.474 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.474 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648907.474 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648907.474 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648907.474 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.474 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.475 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.475 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.475 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648907.475 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648907.475 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.475 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.475 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.475 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.475 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.475 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648907.475 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648907.475 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.475 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648907.475 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.475 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.475 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.475 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.475 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648907.476 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648907.476 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.476 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.476 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.476 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.476 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.476 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648907.476 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648907.476 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.476 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648907.476 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648907.476 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.476 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.476 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.476 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648907.476 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.476 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.476 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.476 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648907.476 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.476 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.476 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.476 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648907.477 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648907.477 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648907.477 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.477 * [misc]backup-simplify:  Simplify (/ (* -1 (+ (/ 1 d2) (/ 1 d1))) (+ (/ 1 d2) (/ 1 d1))) into -1
1538648907.477 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.477 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648907.477 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.478 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.478 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d3
1538648907.478 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648907.478 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.478 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.478 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.478 * [misc]taylor:  Taking taylor expansion of (* (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) (cbrt -1)) in d3
1538648907.478 * [misc]taylor:  Taking taylor expansion of (pow (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648907.478 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648907.478 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648907.478 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648907.478 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.478 * [misc]taylor:  Taking taylor expansion of (log (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.479 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.479 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.479 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.479 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
1538648907.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d2)) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (* d4 d2) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.479 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.479 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.479 * [misc]backup-simplify:  Simplify (* d4 d2) into (* d4 d2)
1538648907.479 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d2)) into (/ 1 (* d4 d2))
1538648907.479 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d4 d1)) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
1538648907.479 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648907.480 * [misc]backup-simplify:  Simplify d4 into d4
1538648907.480 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.480 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.480 * [misc]backup-simplify:  Simplify (* d4 d1) into (* d4 d1)
1538648907.480 * [misc]backup-simplify:  Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
1538648907.480 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d3 d2)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.480 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.480 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.480 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.480 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.480 * [misc]backup-simplify:  Simplify (* 0 d2) into 0
1538648907.480 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
1538648907.480 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.480 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d1 2)) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.480 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.480 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.480 * [misc]backup-simplify:  Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
1538648907.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d1)) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648907.480 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.480 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.480 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.480 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.480 * [misc]backup-simplify:  Simplify (* 0 d1) into 0
1538648907.480 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d1)) into d1
1538648907.480 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.480 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648907.480 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648907.481 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648907.481 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.481 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.481 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648907.481 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648907.481 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.481 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.481 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648907.481 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.481 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.481 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.481 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648907.481 * [misc]backup-simplify:  Simplify (+ 0 (- (+ (/ 1 d2) (/ 1 d1)))) into (- (+ (/ 1 d2) (/ 1 d1)))
1538648907.481 * [misc]backup-simplify:  Simplify (* 1 (- (+ (/ 1 d2) (/ 1 d1)))) into (* -1 (+ (/ 1 d2) (/ 1 d1)))
1538648907.481 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.481 * [misc]backup-simplify:  Simplify (/ (* -1 (+ (/ 1 d2) (/ 1 d1))) (+ (/ 1 d2) (/ 1 d1))) into -1
1538648907.482 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.482 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648907.482 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.482 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.482 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d3
1538648907.482 * [misc]taylor:  Taking taylor expansion of -1 in d3
1538648907.482 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.482 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.483 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.483 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.483 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.483 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.483 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.483 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.483 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.483 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.484 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.484 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.484 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.484 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.484 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.484 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.484 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.484 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.484 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.484 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.484 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.484 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.484 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.484 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.484 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.484 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.484 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.484 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.484 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.485 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.485 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.485 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.486 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.486 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.486 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.486 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.486 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.486 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648907.486 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.486 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648907.486 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.486 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.486 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.486 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.486 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.486 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.486 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.486 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.487 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648907.487 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.487 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.487 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.487 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.488 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.488 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648907.488 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.488 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648907.488 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.488 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.488 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648907.488 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.488 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648907.488 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.488 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.488 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.488 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.488 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.488 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.488 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.489 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.489 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648907.489 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648907.489 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.489 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.489 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.490 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.490 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.490 * [misc]backup-simplify:  Simplify (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1))) into (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))
1538648907.490 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (/ 1 (* d4 d2)) (/ 1 (* d4 d1)))) into (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2))))
1538648907.491 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
1538648907.491 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.491 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
1538648907.491 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.491 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2))
1538648907.491 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2))
1538648907.491 * [misc]backup-simplify:  Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2)))
1538648907.492 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (- (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))
1538648907.492 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.492 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
1538648907.492 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
1538648907.492 * [misc]backup-simplify:  Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2)))
1538648907.492 * [misc]backup-simplify:  Simplify (+ (/ 1 d1) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2)))
1538648907.493 * [misc]backup-simplify:  Simplify (+ (* 1 (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))) (* (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 d2) (/ 1 d1))))) into (- (+ (* 2 (/ 1 (* d4 d2))) (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (pow d2 2))))) (* 2 (/ 1 (pow d1 2))))
1538648907.493 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.493 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.493 * [misc]backup-simplify:  Simplify (- (/ (- (+ (* 2 (/ 1 (* d4 d2))) (+ (* 2 (/ 1 (* d4 d1))) (* 2 (/ 1 (pow d2 2))))) (* 2 (/ 1 (pow d1 2)))) (+ (/ 1 d2) (/ 1 d1))) (+ (* -1 (/ 0 (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))
1538648907.495 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) 1)) (pow -1 1)))) 1) into (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))
1538648907.495 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648907.496 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) (* 0 (- (log -1) (* 2 (log d3))))) into (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))
1538648907.497 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) 1) 1)))) into (* (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) (exp (* 1/3 (- (log -1) (* 2 (log d3))))))
1538648907.499 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* (* (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) (exp (* 1/3 (- (log -1) (* 2 (log d3)))))) (cbrt -1))) into (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))
1538648907.499 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.499 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.499 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.499 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.499 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.499 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.499 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.499 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.499 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.499 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.499 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.499 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.499 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.499 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.499 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.500 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.500 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.500 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.500 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.500 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.500 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.500 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.501 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.501 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648907.501 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.501 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.501 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.501 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.501 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.501 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.501 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.501 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.501 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.501 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.501 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.501 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.501 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.502 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.502 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.502 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648907.503 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648907.503 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.503 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.503 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.503 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.503 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.503 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.503 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.503 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.503 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.503 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.503 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.503 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.503 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.503 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.503 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.503 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.504 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.504 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.504 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.504 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.504 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.504 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.505 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.505 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.505 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.505 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.505 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.505 * [misc]taylor:  Taking taylor expansion of (* d2 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.505 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.505 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.505 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.505 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.505 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.505 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.505 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.505 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.505 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.505 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.505 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.505 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.505 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.505 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648907.506 * [misc]backup-simplify:  Simplify (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.506 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.506 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.506 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.506 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.506 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into (+ 1 (/ d2 d1))
1538648907.507 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1)))
1538648907.507 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.507 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.507 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.507 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.507 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.507 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.507 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.507 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.507 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.507 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.507 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.507 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.507 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.507 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.507 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.507 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.508 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.508 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.508 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.508 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.508 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.508 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.509 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.509 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.509 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.509 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.509 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.509 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.509 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.509 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.509 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.509 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.509 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.509 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.509 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.509 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.509 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.509 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.509 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.510 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.510 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into 0
1538648907.510 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.510 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.510 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.510 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.510 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (+ (/ d1 d2) 1)
1538648907.511 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1))
1538648907.511 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.511 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.511 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.511 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.511 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.511 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.511 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.511 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.511 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.511 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.511 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.511 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.511 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.511 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.511 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.511 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.512 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.512 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.512 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.512 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.512 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.512 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.513 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.513 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.513 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.513 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.513 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.513 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.513 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.513 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.513 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.513 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.513 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.513 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.513 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.513 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.513 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.513 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.513 * [misc]backup-simplify:  Simplify (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))
1538648907.514 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))
1538648907.514 * [misc]backup-simplify:  Simplify (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648907.517 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.518 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.518 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.518 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.518 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.519 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.520 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.521 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.521 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.521 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.522 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.522 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.523 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648907.524 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1))))) into 0
1538648907.530 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.531 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.531 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.531 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.532 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.532 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.533 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.534 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.534 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.535 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.535 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.536 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.537 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ d1 d2) 1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1)) (/ 0 (+ (/ d1 d2) 1))))) into 0
1538648907.537 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1)))) into 0
1538648907.538 * [misc]backup-simplify:  Simplify (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648907.540 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648907.541 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))
1538648907.542 * [misc]backup-simplify:  Simplify (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648907.544 * [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))
1538648907.544 * [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648907.544 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.544 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.544 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.544 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.544 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.544 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.544 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648907.544 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.544 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648907.544 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.544 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.544 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.544 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.544 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.545 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.545 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.545 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.545 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648907.545 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.545 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.545 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.546 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.546 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648907.546 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.546 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.546 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.546 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.546 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.546 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.546 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.546 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.546 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.546 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.546 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648907.546 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.546 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.546 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.546 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.546 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.547 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648907.547 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))
1538648907.547 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of 2/3 in d2
1538648907.547 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.547 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648907.547 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.547 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.547 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.547 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.547 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648907.547 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.547 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648907.547 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648907.547 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.547 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.547 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.548 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.548 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.548 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.548 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.548 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648907.548 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648907.548 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.548 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.549 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.549 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648907.549 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648907.549 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.549 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.549 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.549 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648907.549 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648907.549 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648907.549 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.549 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.549 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648907.549 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648907.549 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648907.549 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.549 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.549 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.550 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.550 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648907.550 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.550 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.552 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.553 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.553 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.553 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.553 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.553 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.554 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.555 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.555 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648907.555 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648907.555 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.555 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* 0 1)) into (/ 1 d1)
1538648907.556 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ (/ 1 d1) 1)))) into (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))
1538648907.557 * [misc]backup-simplify:  Simplify (+ (* 2/3 (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))) (* 0 (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)))) into (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)))
1538648907.557 * [misc]backup-simplify:  Simplify (- (- (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))
1538648907.558 * [misc]backup-simplify:  Simplify (+ 0 (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))) into (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))
1538648907.558 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of 2/3 in d1
1538648907.558 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.558 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648907.558 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.558 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648907.558 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.558 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.558 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648907.558 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.558 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648907.558 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648907.558 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.558 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.558 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.558 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.558 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.559 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.559 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.559 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648907.559 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648907.559 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.559 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.560 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.560 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648907.560 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.560 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.560 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.560 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.562 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.562 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.563 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.563 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.563 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.563 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.564 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.564 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.565 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ 0 1)))) into 0
1538648907.565 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)))) into 0
1538648907.565 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.567 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.567 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.567 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.567 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.568 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.568 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.569 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.569 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.569 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648907.569 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.569 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648907.569 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.569 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.571 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.571 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.571 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.572 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.572 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.572 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.574 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.574 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.574 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648907.574 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.574 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.577 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.578 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.579 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.579 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.579 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.579 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.581 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.581 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.581 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.584 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648907.584 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.584 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d2 2)) (/ 0 (pow d2 2))))) into 0
1538648907.584 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d2)) into 0
1538648907.585 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d2)) (/ 0 (* d4 d2))))) into 0
1538648907.585 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d1)) into 0
1538648907.585 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0
1538648907.585 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.585 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.586 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
1538648907.586 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.586 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.586 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
1538648907.587 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648907.587 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.587 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.587 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.587 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648907.588 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.589 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.589 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.589 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.590 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) (- (+ (/ 1 (* d4 d2)) (+ (/ 1 (* d4 d1)) (/ 1 (pow d2 2)))) (/ 1 (pow d1 2)))) (* 0 (- (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (* d2 (pow d1 2))) (+ (/ 1 (* (pow d2 2) d1)) (+ (* 2 (/ 1 (* d4 (pow d1 2)))) (/ 1 (* d4 (* d2 d1)))))) (+ (/ 1 (* (pow d4 2) d2)) (+ (/ 1 (* d4 (pow d2 2))) (+ (/ 1 (* (pow d2 2) d4)) (+ (/ 1 (* d2 (* d4 d1))) (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d4 2) d1)) (/ 1 (pow d2 3)))))))))
1538648907.590 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.591 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.591 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.595 * [misc]backup-simplify:  Simplify (- (/ (- (+ (/ 1 (* d2 (pow d1 2))) (+ (/ 1 (* (pow d2 2) d1)) (+ (* 2 (/ 1 (* d4 (pow d1 2)))) (/ 1 (* d4 (* d2 d1)))))) (+ (/ 1 (* (pow d4 2) d2)) (+ (/ 1 (* d4 (pow d2 2))) (+ (/ 1 (* (pow d2 2) d4)) (+ (/ 1 (* d2 (* d4 d1))) (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d4 2) d1)) (/ 1 (pow d2 3))))))))) (+ (/ 1 d2) (/ 1 d1))) (+ (* -1 (/ 0 (+ (/ 1 d2) (/ 1 d1)))) (* (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (/ 0 (+ (/ 1 d2) (/ 1 d1)))))) into (- (+ (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))) (+ (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (+ (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))))))))
1538648907.608 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (+ (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))) (+ (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) (+ (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1))))) (+ (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))))))))) 1)) (pow -1 1)))) 2) into (* 1/2 (- (+ (* 2 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 2 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 8 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))))))))))
1538648907.609 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d3)) (log -1)) into (- (log -1) (* 2 (log d3)))
1538648907.646 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (+ (* 2 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 2 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 2 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 2 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 8 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 2 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 8 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 2 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))))))))))) (+ (* 0 (- (* 2 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))))) (* 0 (- (log -1) (* 2 (log d3)))))) into (- (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 4/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 4/3 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/3 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))))))
1538648907.682 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) 2) 2)) (* (/ (pow (- (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 4/3 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 4/3 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/3 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/3 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 2/3 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 2/3 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 2/3 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))) 1) 1)))) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 8/9 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))))))))))))))))
1538648907.727 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* (* (- (* 2/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) (+ (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 2/3 (/ 1 (* d4 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (* 2/3 (/ 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))))) (exp (* 1/3 (- (log -1) (* 2 (log d3)))))) 0) (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (- (+ (* 1/3 (/ 1 (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ 1 (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 8/9 (/ 1 (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ 1 (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ 1 (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 1/3 (/ 1 (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (* 8/9 (/ 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))))))))))) (+ (* 1/3 (/ 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ 1 (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 4/9 (/ 1 (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ 1 (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 8/9 (/ 1 (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 1/3 (/ 1 (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ 1 (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ 1 (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ 1 (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 2/3 (/ 1 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))))))))))))))))) (cbrt -1)))) into (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))))))))))))
1538648907.727 * [misc]taylor:  Taking taylor expansion of (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))))))))))))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.727 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.727 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.727 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.727 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.727 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.728 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.728 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.728 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.728 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.728 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.728 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.728 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.728 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.728 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.728 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.728 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.728 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.728 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.729 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.729 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.729 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.729 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.729 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.729 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.729 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.729 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.729 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.729 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.729 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.730 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.730 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.730 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.730 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.730 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.730 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.730 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.730 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.730 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.730 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.730 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.730 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.730 * [misc]backup-simplify:  Simplify (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))
1538648907.731 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))
1538648907.731 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))))))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.731 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.731 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.731 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.731 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.731 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.731 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.731 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.731 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.731 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.731 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.731 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.732 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.732 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.732 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.732 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.732 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.732 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.732 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.732 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.733 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.733 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.734 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.734 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.734 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.734 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.734 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.734 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.734 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.734 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.734 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.734 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.734 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.734 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.734 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.735 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.735 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.735 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.735 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.736 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.736 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.738 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))
1538648907.738 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.738 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.738 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.738 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.738 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.738 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.738 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.738 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.738 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.739 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.739 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.739 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.739 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.739 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.739 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.739 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.739 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.739 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.739 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.739 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.739 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.739 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.740 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.740 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.740 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.740 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.740 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.740 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.740 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.740 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.740 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.740 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.740 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.740 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.741 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.741 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d4
1538648907.741 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.741 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.741 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.741 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.741 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.741 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648907.742 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))
1538648907.742 * [misc]backup-simplify:  Simplify (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))) into 0
1538648907.742 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.742 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0
1538648907.742 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.742 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.742 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.743 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.743 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 3))) into 0
1538648907.743 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3)))) into (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))
1538648907.744 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))
1538648907.744 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.744 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.744 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.744 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.744 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.744 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.744 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.745 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.745 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.745 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.745 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.745 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.745 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.745 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.745 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.745 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.745 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.745 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.745 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.745 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.745 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.745 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.745 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.745 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.746 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.746 * [misc]taylor:  Taking taylor expansion of (* d2 (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.746 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.746 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.746 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.746 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.746 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.746 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.746 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.746 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.746 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.746 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.746 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.746 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.746 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.747 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.747 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.747 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.747 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into 0
1538648907.747 * [misc]backup-simplify:  Simplify (* d2 0) into 0
1538648907.747 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.747 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.747 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.747 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.748 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (+ (/ d1 d2) 1)
1538648907.748 * [misc]backup-simplify:  Simplify (+ (* d2 (+ (/ d1 d2) 1)) (* 0 0)) into (+ d2 d1)
1538648907.748 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1))
1538648907.748 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.748 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.748 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.748 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.748 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.748 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.748 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.749 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.749 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.749 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.749 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.749 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.749 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.749 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.749 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.749 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.749 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.749 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.749 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.749 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.749 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.749 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.749 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.750 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.750 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.750 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.750 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.750 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.750 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.750 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.750 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.750 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.750 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.750 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.750 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.750 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.750 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.750 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.750 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.751 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.751 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.751 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.751 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.751 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.751 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.752 * [misc]backup-simplify:  Simplify (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.752 * [misc]backup-simplify:  Simplify (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.753 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 2))) into 0
1538648907.754 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648907.754 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))
1538648907.755 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))
1538648907.755 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.755 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.755 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.755 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.755 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.755 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.755 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.756 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.756 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.756 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.756 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.756 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.756 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.756 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.756 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.756 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.756 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.756 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.756 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.756 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.756 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.756 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.756 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.757 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.757 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.757 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.757 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.757 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.757 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.757 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.757 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.757 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.757 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.757 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.757 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.757 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.757 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.757 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.758 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.758 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.758 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.758 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.758 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.758 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.758 * [misc]backup-simplify:  Simplify (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) into (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))
1538648907.758 * [misc]backup-simplify:  Simplify (* 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.758 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.758 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.759 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.759 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.759 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.759 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))) into (+ (/ (pow d2 2) d1) d2)
1538648907.760 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2))
1538648907.760 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.760 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.760 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.760 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.760 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.760 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.760 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.760 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.760 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.760 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.760 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.760 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.760 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.760 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.760 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.761 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.761 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.761 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.761 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.761 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.761 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.761 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.762 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.762 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) in d4
1538648907.762 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.762 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.762 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.762 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.762 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.762 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.762 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.762 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.762 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.762 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d4
1538648907.762 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.762 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.762 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.762 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.762 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.762 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648907.763 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))
1538648907.763 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))
1538648907.763 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))) in d4
1538648907.763 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.763 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.763 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.763 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.763 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.763 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.763 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.764 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.764 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.764 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.764 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.764 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.764 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.764 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.764 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.764 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.764 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.764 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.764 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.764 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.764 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.764 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.764 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.764 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.764 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.764 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.764 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.765 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.765 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.765 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.765 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.765 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* d2 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.765 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.765 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.765 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.765 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.765 * [misc]taylor:  Taking taylor expansion of (* d2 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.765 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.765 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.765 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.765 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.766 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.766 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.766 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.766 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.766 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.766 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.766 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.766 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.766 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.766 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.766 * [misc]backup-simplify:  Simplify (* d2 (+ (/ 1 d2) (/ 1 d1))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648907.766 * [misc]backup-simplify:  Simplify (* 1 (* d2 (+ (/ 1 d2) (/ 1 d1)))) into (* d2 (+ (/ 1 d2) (/ 1 d1)))
1538648907.767 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (+ (/ 1 d2) (/ 1 d1)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (+ (/ 1 d2) (/ 1 d1))))
1538648907.767 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.767 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.767 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.767 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.767 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.767 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.767 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.767 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.767 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.767 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.767 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.767 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.767 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.767 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.767 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.768 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.768 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.768 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.768 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.768 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.768 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.768 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.769 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.769 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* d4 (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.769 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.769 * [misc]taylor:  Taking taylor expansion of (* d4 (+ (/ 1 d2) (/ 1 d1))) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.769 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.769 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.769 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.769 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.769 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.769 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.769 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.769 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.769 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.769 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.769 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.770 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.770 * [misc]backup-simplify:  Simplify (* 0 (+ (/ 1 d2) (/ 1 d1))) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (/ 1 d2) (/ 1 d1)))) into (+ (/ 1 d2) (/ 1 d1))
1538648907.770 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.770 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))) (* 0 0)) into (+ (/ (pow d2 2) d1) d2)
1538648907.771 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2))
1538648907.771 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.771 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.771 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.771 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.771 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.771 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.771 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.771 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.771 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.771 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.771 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.771 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.771 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.771 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.771 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.772 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.772 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.772 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.772 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.772 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.772 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.772 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.773 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.773 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.773 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.773 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.773 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.773 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.773 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.773 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.773 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.773 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.773 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.773 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.773 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.773 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.774 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.774 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.774 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.774 * [misc]backup-simplify:  Simplify (* 1 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.774 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.774 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))))))))))) in d4
1538648907.774 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.774 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.774 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.774 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.774 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.775 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.775 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.775 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.775 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.775 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.775 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.775 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.775 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.775 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.775 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.775 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.775 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.775 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.775 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.775 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.775 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.776 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.776 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.776 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.776 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.776 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.776 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.776 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.776 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.776 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.776 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.776 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.776 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.776 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.777 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.777 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.777 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.777 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.777 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.777 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.777 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.778 * [misc]backup-simplify:  Simplify (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.778 * [misc]backup-simplify:  Simplify (* 0 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.778 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.778 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.778 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.778 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.779 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.779 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648907.779 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648907.780 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648907.780 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.780 * [misc]taylor:  Taking taylor expansion of (+ (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))))))))))) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of 2/3 in d4
1538648907.780 * [misc]backup-simplify:  Simplify 2/3 into 2/3
1538648907.780 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.780 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.780 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.780 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.781 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.781 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.781 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.781 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.781 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.781 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.781 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.781 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.781 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.781 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.781 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.781 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.781 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.781 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.781 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.781 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.781 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.781 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.781 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.782 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.782 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.782 * [misc]taylor:  Taking taylor expansion of (* d4 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.782 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.782 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.782 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.782 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.782 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.782 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.782 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.782 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.782 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.782 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.783 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.783 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.783 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.783 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648907.783 * [misc]backup-simplify:  Simplify (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into 0
1538648907.783 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648907.783 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.783 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.783 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.784 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648907.784 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (+ (/ (pow d1 2) d2) d1)
1538648907.784 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) d1)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) d1))
1538648907.784 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))))))))) in d4
1538648907.784 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.784 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.785 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.785 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.785 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.785 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.785 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.785 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.785 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.785 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.785 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.785 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.785 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.785 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.785 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.785 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.785 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.785 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.786 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.786 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.786 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.786 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.786 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.786 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.786 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.786 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.786 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.786 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.786 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.786 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.786 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.787 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.787 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.787 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.787 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.787 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.787 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.787 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.787 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.788 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))
1538648907.788 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))))))))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.788 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.788 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.788 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.788 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.788 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.788 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.788 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.788 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.788 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.788 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.788 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.788 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.788 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.788 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.789 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.789 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.789 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.789 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.789 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.789 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.789 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.790 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.790 * [misc]taylor:  Taking taylor expansion of (* d4 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.790 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.790 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.790 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.790 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.790 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.790 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.790 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.790 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.790 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.790 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.790 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.790 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.790 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.790 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.790 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.791 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) d1) into (* (+ (/ 1 d2) (/ 1 d1)) d1)
1538648907.791 * [misc]backup-simplify:  Simplify (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)) into (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))
1538648907.791 * [misc]backup-simplify:  Simplify (* 0 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.791 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.791 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.791 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.791 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.791 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.792 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into (+ d2 d1)
1538648907.793 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1))
1538648907.793 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))))))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.793 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.793 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.793 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.793 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.793 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.793 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.793 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.793 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.793 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.793 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.793 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.793 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.793 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.794 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.794 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.794 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.794 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.794 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.794 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.794 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.795 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.796 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.796 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.796 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.796 * [misc]taylor:  Taking taylor expansion of (* d4 (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.796 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.796 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.796 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.796 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.796 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.796 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.796 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.796 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.796 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.796 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.797 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.797 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.797 * [misc]backup-simplify:  Simplify (* d2 (pow d2 2)) into (pow d2 3)
1538648907.797 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.798 * [misc]backup-simplify:  Simplify (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into 0
1538648907.798 * [misc]backup-simplify:  Simplify (* (pow d2 3) 0) into 0
1538648907.798 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.798 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.799 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.799 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.799 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))
1538648907.800 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.800 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0
1538648907.800 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))) (* 0 0)) into (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))
1538648907.802 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))
1538648907.802 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))))))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.802 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.802 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.802 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.802 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.802 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.802 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.802 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.802 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.803 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.803 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.803 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.803 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.803 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.803 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.803 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.803 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.803 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.804 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.804 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.804 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.804 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.804 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.805 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.805 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.805 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.805 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.805 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.805 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.805 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.805 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.805 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.806 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.806 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.806 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.806 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.806 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.806 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.806 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.806 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.807 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.807 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.807 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.808 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.808 * [misc]backup-simplify:  Simplify (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))
1538648907.813 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))
1538648907.813 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.814 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.814 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.814 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.814 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.814 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.815 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.815 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.815 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.815 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.815 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.815 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.815 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.815 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.815 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.815 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.815 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.815 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.816 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.816 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.816 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.816 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.816 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.816 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.817 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.818 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.818 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.818 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.818 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.818 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.818 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.818 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.818 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.819 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.819 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.819 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.819 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.820 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.820 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d2 2)) into (pow d2 4)
1538648907.820 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.821 * [misc]backup-simplify:  Simplify (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.822 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.822 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))))) in d4
1538648907.822 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of 8/9 in d4
1538648907.823 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648907.823 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.823 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.823 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.823 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.823 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.823 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.823 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.823 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.823 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.823 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.823 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.823 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.824 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.824 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.824 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.824 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.824 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.824 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.825 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.825 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.826 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.826 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.826 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.826 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.826 * [misc]taylor:  Taking taylor expansion of (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.826 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.826 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.826 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.826 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.826 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.826 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.826 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.826 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.826 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.826 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.827 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.827 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.827 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.828 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.828 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.829 * [misc]backup-simplify:  Simplify (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.829 * [misc]backup-simplify:  Simplify (* 1 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.831 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))
1538648907.831 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.831 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.831 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.831 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.831 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.831 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.831 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.832 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.832 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.832 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.832 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.832 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.832 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.832 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.832 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.832 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.832 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.832 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.832 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.833 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.833 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.833 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.833 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.833 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.834 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.834 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.834 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.834 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.834 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.834 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.834 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.834 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.834 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.834 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.834 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.834 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.834 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.835 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.835 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.835 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648907.835 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.836 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.836 * [misc]backup-simplify:  Simplify (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) into (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.837 * [misc]backup-simplify:  Simplify (* 1 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))
1538648907.838 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))
1538648907.838 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.838 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.838 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.838 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.838 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.838 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.838 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.839 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.839 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.839 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.839 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.839 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.839 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.839 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.839 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.839 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.839 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.839 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.839 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.840 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.840 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.840 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.840 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.840 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.841 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.841 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.841 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.841 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.841 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.841 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.841 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.841 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.841 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.841 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d4
1538648907.841 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.841 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.842 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.842 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.842 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.842 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) into (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))
1538648907.842 * [misc]backup-simplify:  Simplify (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) into (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))
1538648907.843 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))
1538648907.843 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))))) in d4
1538648907.843 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d4
1538648907.843 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.843 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.843 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.844 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.844 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.844 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.844 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.844 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.844 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.844 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.844 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.844 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.844 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.844 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.844 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.844 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.845 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.845 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.845 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.845 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.845 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.845 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.846 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.846 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d4
1538648907.846 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.846 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.846 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.846 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.846 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.846 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.846 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.846 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.846 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.846 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.847 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.847 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d4
1538648907.847 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.847 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.847 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.847 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.847 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648907.848 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648907.848 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))
1538648907.849 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))
1538648907.849 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.849 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.849 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.849 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.849 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.849 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.849 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.849 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.849 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.849 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.849 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.849 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.849 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.849 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.849 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.849 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.850 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.850 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.850 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.850 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.850 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.850 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.851 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.851 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.851 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.851 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.851 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.851 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.851 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.851 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.851 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.851 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.851 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.851 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.851 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.851 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.851 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.851 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.851 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.851 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.852 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.852 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.852 * [misc]backup-simplify:  Simplify (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))
1538648907.853 * [misc]backup-simplify:  Simplify (* 0 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.853 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.853 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.853 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.853 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.854 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.854 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.854 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648907.855 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))
1538648907.855 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.855 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of 4/9 in d4
1538648907.855 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648907.855 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648907.855 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648907.855 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of (log -1) in d4
1538648907.855 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.855 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.856 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648907.856 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d4
1538648907.856 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648907.856 * [misc]backup-simplify:  Simplify 2 into 2
1538648907.856 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648907.856 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648907.856 * [misc]backup-simplify:  Simplify d3 into d3
1538648907.856 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648907.856 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648907.856 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648907.856 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648907.856 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648907.856 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648907.856 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d4
1538648907.856 * [misc]taylor:  Taking taylor expansion of -1 in d4
1538648907.856 * [misc]backup-simplify:  Simplify -1 into -1
1538648907.857 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648907.857 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648907.857 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.857 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.857 * [misc]taylor:  Taking taylor expansion of (* d4 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648907.857 * [misc]backup-simplify:  Simplify 0 into 0
1538648907.857 * [misc]backup-simplify:  Simplify 1 into 1
1538648907.857 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648907.857 * [misc]backup-simplify:  Simplify d2 into d2
1538648907.857 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648907.857 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648907.857 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.857 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.857 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648907.858 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648907.858 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648907.858 * [misc]backup-simplify:  Simplify d1 into d1
1538648907.858 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648907.858 * [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
1538648907.858 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d2) (/ 1 d1))) into (pow (+ (/ 1 d2) (/ 1 d1)) 2)
1538648907.858 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1) into (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)
1538648907.859 * [misc]backup-simplify:  Simplify (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)) into 0
1538648907.859 * [misc]backup-simplify:  Simplify (* (pow d2 2) 0) into 0
1538648907.859 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.859 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.859 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.859 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.860 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648907.861 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))
1538648907.861 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648907.861 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))) (* 0 0)) into (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))
1538648907.862 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))
1538648907.863 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))
1538648907.865 * [misc]backup-simplify:  Simplify (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))
1538648907.868 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.869 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.869 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.869 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.869 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.871 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.871 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.872 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.872 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.872 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.872 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.872 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.873 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.873 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 3)))) into 0
1538648907.875 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 3))))) into 0
1538648907.877 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))) (/ 0 (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2)))))))) into 0
1538648907.878 * [misc]backup-simplify:  Simplify (+ (* 8/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 3) (pow d2 2)) (+ d1 (* 2 (/ (pow d1 2) d2))))))) into 0
1538648907.880 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.881 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.881 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.882 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.882 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.882 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.883 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.884 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.884 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.884 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.884 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.885 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.885 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.885 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 (+ (/ d1 d2) 1)) (* 0 0))) into 0
1538648907.886 * [misc]backup-simplify:  Simplify (- (/ 0 (+ d2 d1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)) (/ 0 (+ d2 d1))))) into 0
1538648907.887 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)))) into 0
1538648907.890 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.891 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.891 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.891 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.892 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.893 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.894 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.894 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.894 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.895 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.895 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.895 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.896 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.897 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648907.898 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648907.900 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))) (/ 0 (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1))))))) into 0
1538648907.901 * [misc]backup-simplify:  Simplify (+ (* 8/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) (+ d2 (* 2 d1)))))) into 0
1538648907.903 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.905 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.905 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.905 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.905 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.906 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.907 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.908 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.908 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.908 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.908 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.909 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.909 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.910 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.911 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d2 2) d1) d2)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)) (/ 0 (+ (/ (pow d2 2) d1) d2))))) into 0
1538648907.912 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)))) into 0
1538648907.913 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.915 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648907.917 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.918 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.918 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.919 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.919 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.919 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.920 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.925 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648907.927 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648907.927 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648907.927 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.927 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.928 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648907.929 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.930 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.931 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.931 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648907.931 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.931 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648907.932 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.932 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.932 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.933 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))) (* 0 (/ 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.934 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648907.936 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.937 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.937 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.937 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.937 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.937 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.938 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.939 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.940 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 (+ (/ 1 d2) (/ 1 d1))) (* 0 0))) into 0
1538648907.940 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d2 2) d1) d2)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)) (/ 0 (+ (/ (pow d2 2) d1) d2))))) into 0
1538648907.941 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) d2)))) into 0
1538648907.942 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648907.944 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.944 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.945 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.945 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.945 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.945 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.946 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.948 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648907.952 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648907.952 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648907.952 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.952 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.953 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648907.954 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648907.955 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648907.955 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648907.955 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 d1)) into 0
1538648907.956 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648907.957 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.957 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.958 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) into 0
1538648907.958 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.959 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) d1)) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))) (* 0 (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.960 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.960 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.960 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.961 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) 0) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.961 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.962 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.963 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.963 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))
1538648907.965 * [misc]backup-simplify:  Simplify (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))) into (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))
1538648907.969 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))))))
1538648907.971 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.972 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.972 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.973 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.973 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.973 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.974 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.975 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.975 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.976 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.976 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.976 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648907.976 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648907.977 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648907.977 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648907.978 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow d2 3) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648907.980 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648907.981 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648907.983 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.984 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.984 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.984 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.984 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.985 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.986 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.986 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.987 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.987 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.987 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.987 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.987 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648907.988 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648907.988 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d1 2) d2) d1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) d1)) (/ 0 (+ (/ (pow d1 2) d2) d1))))) into 0
1538648907.989 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d1 2) d2) d1)))) into 0
1538648907.989 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))
1538648907.991 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.992 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.992 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.992 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.992 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.992 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.993 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648907.993 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1)))) into 0
1538648907.994 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d2 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648907.995 * [misc]backup-simplify:  Simplify (- (/ 0 (+ d2 d1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)) (/ 0 (+ d2 d1))))) into 0
1538648907.996 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ d2 d1)))) into 0
1538648907.997 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648907.998 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648907.998 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648907.998 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648907.998 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648907.999 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648907.999 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.000 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.000 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.000 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.000 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.001 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.001 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648908.001 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648908.001 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (pow d2 2)))) into 0
1538648908.002 * [misc]backup-simplify:  Simplify (+ (* (pow d2 3) 0) (+ (* 0 (+ (* 2 (/ 1 (* d2 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d2 2))))) (* 0 0))) into 0
1538648908.003 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))) (/ 0 (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2)))))))) into 0
1538648908.004 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (* 2 (/ (pow d2 2) d1)) (+ d2 (/ (pow d2 3) (pow d1 2))))))) into 0
1538648908.006 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.007 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.008 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.008 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.008 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.008 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.009 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.009 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.012 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.013 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.014 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.014 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.014 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.014 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.015 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.016 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.016 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
1538648908.016 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648908.016 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.016 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.017 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.018 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0
1538648908.018 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.018 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 (pow d1 2))) into 0
1538648908.018 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.019 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) into 0
1538648908.019 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.020 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) into 0
1538648908.022 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648908.024 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648908.025 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))))) into 0
1538648908.026 * [misc]backup-simplify:  Simplify (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))
1538648908.028 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.030 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.030 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.030 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.030 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.030 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.031 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.031 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.034 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.035 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.035 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.035 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.036 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.036 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.037 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.038 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.039 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.039 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.039 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648908.040 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (* 0 d1)) into 0
1538648908.040 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648908.040 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.041 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) into 0
1538648908.041 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.042 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648908.042 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.043 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648908.045 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648908.047 * [misc]backup-simplify:  Simplify (- (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))) (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) (* 0 (/ 0 (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648908.049 * [misc]backup-simplify:  Simplify (+ (* 8/9 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))))) into 0
1538648908.051 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.054 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.056 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.056 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.057 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.057 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.057 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.058 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.061 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.062 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.062 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.062 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.062 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.063 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.064 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.065 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.066 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.066 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648908.066 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648908.066 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648908.066 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648908.067 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.067 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (pow (+ (/ 1 d2) (/ 1 d1)) 2))) into 0
1538648908.067 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.068 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))) into 0
1538648908.068 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.069 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) into 0
1538648908.070 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648908.072 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (* 0 (/ 0 (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648908.074 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))) into 0
1538648908.074 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))
1538648908.075 * [misc]backup-simplify:  Simplify (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) into (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648908.077 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.077 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.077 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.077 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.078 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.078 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.079 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.079 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.079 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.079 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.079 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.080 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.080 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648908.080 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648908.081 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648908.082 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1))))) into 0
1538648908.083 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into 0
1538648908.083 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))) into 0
1538648908.085 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.085 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.086 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.086 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.086 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.086 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.087 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.088 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.088 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.088 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.088 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.088 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1))))) into 0
1538648908.089 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) 0) (+ (* 0 0) (* 0 d1))) into 0
1538648908.090 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) d1)))) into 0
1538648908.090 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
1538648908.091 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (+ (* 0 (+ (* 2 (/ 1 d2)) (+ (/ d1 (pow d2 2)) (/ 1 d1)))) (* 0 0))) into 0
1538648908.093 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))) (/ 0 (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1)))))) into 0
1538648908.094 * [misc]backup-simplify:  Simplify (+ (* 4/9 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ (pow d2 2) d1) (+ (* 2 d2) d1))))) into 0
1538648908.094 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.096 * [misc]backup-simplify:  Simplify (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) 0) into (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))
1538648908.099 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648908.103 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648908.107 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))
1538648908.112 * [misc]backup-simplify:  Simplify (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))
1538648908.119 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))) into (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648908.126 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))) into (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648908.132 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))) into (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))
1538648908.138 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))))))) into (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))
1538648908.143 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))))))) into (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))
1538648908.148 * [misc]backup-simplify:  Simplify (+ 0 (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) into (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))
1538648908.153 * [misc]backup-simplify:  Simplify (- (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) into (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))))
1538648908.165 * [misc]backup-simplify:  Simplify (+ (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))))) (- (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))))))))) into (- (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))))
1538648908.165 * [misc]taylor:  Taking taylor expansion of (- (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of 8/9 in d2
1538648908.165 * [misc]backup-simplify:  Simplify 8/9 into 8/9
1538648908.165 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.165 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.165 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.165 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.165 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.166 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.166 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.166 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.166 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.166 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.166 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.166 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.166 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.166 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.166 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.166 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.166 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.166 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.166 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.166 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.166 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.167 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.167 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.167 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2))) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.167 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.167 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.167 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 2)) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.167 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.167 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.167 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.168 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.168 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.168 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.168 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.168 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.168 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.168 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648908.168 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.168 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.168 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.168 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.168 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.168 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648908.169 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648908.169 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648908.169 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))
1538648908.169 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.169 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.169 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.169 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.169 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.169 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.169 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.169 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.169 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.169 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.169 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.169 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.169 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.170 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.170 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.170 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.170 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.170 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.170 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.170 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.170 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.170 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.171 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.171 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 3)) in d2
1538648908.171 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.171 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.171 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.171 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.171 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.171 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.171 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.171 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.171 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.171 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.171 * [misc]taylor:  Taking taylor expansion of (pow d1 3) in d2
1538648908.171 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.171 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.171 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.172 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.172 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648908.172 * [misc]backup-simplify:  Simplify (* d1 (pow d1 2)) into (pow d1 3)
1538648908.172 * [misc]backup-simplify:  Simplify (* 1 (pow d1 3)) into (pow d1 3)
1538648908.172 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 3)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 3))
1538648908.172 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.172 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.172 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.172 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.172 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.172 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.172 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.173 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.173 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.173 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.173 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.173 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.173 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.173 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.173 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.173 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.173 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.173 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.173 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.173 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.173 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.173 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.173 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.174 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.174 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.174 * [misc]taylor:  Taking taylor expansion of (* (pow d2 3) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648908.174 * [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
1538648908.174 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.174 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.174 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.174 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.174 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.174 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.174 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.174 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.174 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.174 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.174 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.174 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.174 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.175 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.175 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.175 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.175 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.175 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.176 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.176 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648908.176 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648908.176 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.176 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.176 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.176 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.176 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.176 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.176 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.177 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.177 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.177 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.177 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.177 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.177 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.177 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.177 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.177 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.178 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.178 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.178 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.178 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.178 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.179 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.179 * [misc]taylor:  Taking taylor expansion of (* (pow d2 4) (pow (+ (/ 1 d2) (/ 1 d1)) 2)) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.179 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.179 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.179 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.179 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.179 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.179 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.179 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.179 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.179 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.180 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.180 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.180 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.180 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.181 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.181 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.181 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.182 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.182 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.182 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.182 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.182 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.182 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.182 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.182 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.182 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.182 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.182 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.183 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.183 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.183 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.183 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.183 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.183 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.183 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.183 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.183 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.184 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.184 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.184 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.184 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.184 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.184 * [misc]taylor:  Taking taylor expansion of (* d2 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) in d2
1538648908.184 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.184 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.184 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.184 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)) in d2
1538648908.184 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.184 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.184 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.184 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.184 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.185 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.185 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.185 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.185 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.185 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.185 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
1538648908.185 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.185 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.185 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.185 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.185 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648908.185 * [misc]backup-simplify:  Simplify (* 1 (pow d1 2)) into (pow d1 2)
1538648908.185 * [misc]backup-simplify:  Simplify (* 0 (pow d1 2)) into 0
1538648908.185 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648908.185 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.186 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.186 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 d1) (pow d1 2))) into d1
1538648908.186 * [misc]backup-simplify:  Simplify (+ (* 0 d1) (* 1 (pow d1 2))) into (pow d1 2)
1538648908.186 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))
1538648908.186 * [misc]taylor:  Taking taylor expansion of (+ (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of (* 4/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of 4/9 in d2
1538648908.186 * [misc]backup-simplify:  Simplify 4/9 into 4/9
1538648908.186 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.186 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.186 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.186 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.186 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.187 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.187 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.187 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.187 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.187 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.187 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.187 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.187 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.187 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.187 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.187 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.187 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.187 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.187 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.187 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.187 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.188 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.188 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.188 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d2) (/ 1 d1)) 2) (pow d1 4)) in d2
1538648908.188 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) (/ 1 d1)) 2) in d2
1538648908.188 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.188 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.188 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.188 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.188 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.188 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.188 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.188 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.188 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.188 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.188 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.189 * [misc]taylor:  Taking taylor expansion of (pow d1 4) in d2
1538648908.189 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.189 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.189 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.189 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.189 * [misc]backup-simplify:  Simplify (* d1 d1) into (pow d1 2)
1538648908.189 * [misc]backup-simplify:  Simplify (* (pow d1 2) (pow d1 2)) into (pow d1 4)
1538648908.189 * [misc]backup-simplify:  Simplify (* 1 (pow d1 4)) into (pow d1 4)
1538648908.190 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 4)) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 4))
1538648908.190 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)))) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.190 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.190 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1))) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.190 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.190 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of (log -1) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.190 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.190 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.190 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of 2 in d2
1538648908.190 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.190 * [misc]taylor:  Taking taylor expansion of (log d3) in d2
1538648908.190 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.190 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.190 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.190 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.190 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.190 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.190 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.191 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.191 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d2
1538648908.191 * [misc]taylor:  Taking taylor expansion of -1 in d2
1538648908.191 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.191 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.191 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.191 * [misc]taylor:  Taking taylor expansion of (* (pow d2 2) (* (+ (/ 1 d2) (/ 1 d1)) d1)) in d2
1538648908.191 * [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
1538648908.191 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.191 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.191 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.192 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) (/ 1 d1)) d1) in d2
1538648908.192 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.192 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.192 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.192 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.192 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.192 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.192 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.192 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.192 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.192 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.192 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.192 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.192 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.192 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.192 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.192 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648908.192 * [misc]backup-simplify:  Simplify (* 1 d1) into d1
1538648908.193 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)
1538648908.193 * [misc]backup-simplify:  Simplify (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) into (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.195 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.196 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.197 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.197 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.197 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.197 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.197 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.198 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.201 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.202 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.202 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.202 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.202 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.202 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.204 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.204 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.205 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.206 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.206 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.206 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648908.207 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.207 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* 0 1)) into (/ 1 d1)
1538648908.208 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ (/ 1 d1) 1)))) into (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))
1538648908.209 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ 0 1)) (* (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)) (/ (/ 1 d1) 1)))) into (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))
1538648908.210 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) (+ (* 0 (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))) (* 0 (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.211 * [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.212 * [misc]backup-simplify:  Simplify (+ (* 8/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) into (* 11/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.213 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.215 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.215 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.215 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.216 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.216 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.216 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.217 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.219 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.220 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.220 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.221 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.221 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.221 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.222 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.223 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 d1) (/ 1 d1)) (* 0 1))) into (/ 1 (pow d1 2))
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 d1)) (* (/ 1 d1) 1)) into (* 2 (/ 1 d1))
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.224 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.225 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (pow d1 2))) (+ (* 0 (* 2 (/ 1 d1))) (* 0 1))) into (/ 1 (pow d1 2))
1538648908.225 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.225 * [misc]backup-simplify:  Simplify (+ (* 1 (* 2 (/ 1 d1))) (* 0 1)) into (* 2 (/ 1 d1))
1538648908.226 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ (* 2 (/ 1 d1)) 1)))) into (- (* 2 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)))
1538648908.227 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ (/ 1 (pow d1 2)) 1)) (* (- (* 2 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))) (/ (* 2 (/ 1 d1)) 1)))) into (* 3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.229 * [misc]backup-simplify:  Simplify (+ (* 4/9 (* 3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) (+ (* 0 (- (* 2 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1)))) (* 0 (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))))) into (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.229 * [misc]backup-simplify:  Simplify (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) into (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.231 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.231 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.231 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.231 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.231 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.232 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.232 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.233 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.233 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.233 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.233 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 d1) d1)) into 1
1538648908.233 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.234 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 0 d1)) into 1
1538648908.234 * [misc]backup-simplify:  Simplify (- (/ 0 d1) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1) (/ 1 d1)))) into (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.235 * [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) d1))) into (- (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))
1538648908.236 * [misc]backup-simplify:  Simplify (+ 0 (- (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))) into (- (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))
1538648908.237 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) (- (* 1/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))) into 0
1538648908.237 * [misc]backup-simplify:  Simplify (+ (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) 0) into (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))
1538648908.238 * [misc]backup-simplify:  Simplify (- (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) into (- (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))
1538648908.239 * [misc]backup-simplify:  Simplify (+ (* 11/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) (- (* 4/3 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))) into (- (* 1/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))))
1538648908.239 * [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)))) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2))) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648908.239 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648908.239 * [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (pow d1 2)) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -1) (* 2 (log d3))))) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -1) (* 2 (log d3)))) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.239 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.239 * [misc]taylor:  Taking taylor expansion of (- (log -1) (* 2 (log d3))) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of (log -1) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648908.239 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.239 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538648908.239 * [misc]taylor:  Taking taylor expansion of (* 2 (log d3)) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of 2 in d1
1538648908.239 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.239 * [misc]taylor:  Taking taylor expansion of (log d3) in d1
1538648908.239 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.239 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.240 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.240 * [misc]backup-simplify:  Simplify (* 2 (log d3)) into (* 2 (log d3))
1538648908.240 * [misc]backup-simplify:  Simplify (- (* 2 (log d3))) into (- (* 2 (log d3)))
1538648908.240 * [misc]backup-simplify:  Simplify (+ (log -1) (- (* 2 (log d3)))) into (- (log -1) (* 2 (log d3)))
1538648908.240 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (* 2 (log d3)))) into (* 1/3 (- (log -1) (* 2 (log d3))))
1538648908.240 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (* 2 (log d3))))) into (exp (* 1/3 (- (log -1) (* 2 (log d3)))))
1538648908.240 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in d1
1538648908.240 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648908.240 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.240 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1538648908.241 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1538648908.241 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.241 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.241 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.241 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.242 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.242 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.242 * [misc]backup-simplify:  Simplify (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) 1) into (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))
1538648908.244 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.245 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.246 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.246 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.246 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.247 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.250 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.251 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.251 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.252 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.253 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.253 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.254 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.254 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.254 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.255 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ 0 1)))) into 0
1538648908.255 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648908.256 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1))))) into 0
1538648908.256 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.256 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.258 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.259 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.259 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.259 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.259 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.259 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.260 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 0 d1)) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.261 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (* 0 (pow d1 2))) into 0
1538648908.262 * [misc]backup-simplify:  Simplify (- (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))) (/ 0 (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2)))))) into 0
1538648908.262 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (+ (/ 1 d2) (/ 1 d1)) (pow d1 2))))) into 0
1538648908.264 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.271 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.273 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.274 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.274 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.274 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.275 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.277 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.278 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.278 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.278 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.278 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.279 * [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648908.279 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* d2 (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648908.281 * [misc]backup-simplify:  Simplify (- (/ 0 (+ 1 (/ d2 d1))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1))) (/ 0 (+ 1 (/ d2 d1)))) (* 0 (/ 0 (+ 1 (/ d2 d1)))))) into 0
1538648908.282 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ 1 (/ d2 d1)))))) into 0
1538648908.284 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1538648908.288 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1538648908.289 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d3 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d3 1)))) 2) into 0
1538648908.290 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log d3)))) into 0
1538648908.290 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.290 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.290 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -1) (* 2 (log d3)))))) into 0
1538648908.291 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.292 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1538648908.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
1538648908.292 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
1538648908.292 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.293 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) (/ 1 d1)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0
1538648908.293 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 d2) (/ 1 d1)) d1))))) into 0
1538648908.294 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ d1 d2) 1)) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1)) (/ 0 (+ (/ d1 d2) 1))) (* 0 (/ 0 (+ (/ d1 d2) 1))))) into 0
1538648908.294 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (+ (/ d1 d2) 1))))) into 0
1538648908.296 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1538648908.296 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.296 * [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d3))) into 0
1538648908.297 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.297 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.297 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -1) (* 2 (log d3))))) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) 0) (* 0 (cbrt -1))) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.298 * [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
1538648908.299 * [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* 0 (+ (/ 1 d2) (/ 1 d1)))) into 0
1538648908.299 * [misc]backup-simplify:  Simplify (- (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) (+ (* (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))) (/ 0 (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1))))))) into 0
1538648908.300 * [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (* (exp (* 1/3 (- (log -1) (* 2 (log d3))))) (cbrt -1)) (* (pow d2 2) (+ (/ 1 d2) (/ 1 d1)))))) into 0
1538648908.300 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.300 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.300 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.300 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.300 * [misc]taylor:  Taking taylor expansion of 0 in d2
1538648908.300 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.300 * [misc]taylor:  Taking taylor expansion of 0 in d1
1538648908.300 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.300 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.301 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (* 2 (log (/ 1 (- d3))))))) (cbrt -1)) into (* (exp (* 1/3 (- (log -1) (* 2 (log (/ -1 d3)))))) (cbrt -1))
1538648908.301 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 2 1)
1538648908.301 * [misc]backup-simplify:  Simplify (cbrt (* (+ d2 d1) (+ d3 d4))) into (pow (* (+ d2 d1) (+ d3 d4)) 1/3)
1538648908.301 * [misc]approximate:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in (d2 d1 d3 d4) around 0
1538648908.301 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d2 d1) (+ d3 d4))))) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d2 d1) (+ d3 d4)))) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.301 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.301 * [misc]taylor:  Taking taylor expansion of (log (* (+ d2 d1) (+ d3 d4))) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (+ d3 d4)) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d4
1538648908.301 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.302 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.302 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.302 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.302 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d4
1538648908.302 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.302 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.302 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.302 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.302 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648908.302 * [misc]backup-simplify:  Simplify (+ d3 0) into d3
1538648908.302 * [misc]backup-simplify:  Simplify (* (+ d2 d1) d3) into (* (+ d2 d1) d3)
1538648908.302 * [misc]backup-simplify:  Simplify (log (* (+ d2 d1) d3)) into (log (* (+ d2 d1) d3))
1538648908.302 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d1) d3))) into (* 1/3 (log (* (+ d2 d1) d3)))
1538648908.302 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d2 d1) d3)))) into (pow (* (+ d2 d1) d3) 1/3)
1538648908.302 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d2 d1) (+ d3 d4))))) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d2 d1) (+ d3 d4)))) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.302 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.302 * [misc]taylor:  Taking taylor expansion of (log (* (+ d2 d1) (+ d3 d4))) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (+ d3 d4)) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648908.302 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.302 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.302 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.302 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648908.302 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.302 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.302 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.302 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.302 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.302 * [misc]backup-simplify:  Simplify (+ d2 d1) into (+ d2 d1)
1538648908.302 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648908.302 * [misc]backup-simplify:  Simplify (* (+ d2 d1) d4) into (* (+ d2 d1) d4)
1538648908.302 * [misc]backup-simplify:  Simplify (log (* (+ d2 d1) d4)) into (log (* (+ d2 d1) d4))
1538648908.302 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d1) d4))) into (* 1/3 (log (* (+ d2 d1) d4)))
1538648908.303 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d2 d1) d4)))) into (pow (* (+ d2 d1) d4) 1/3)
1538648908.303 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d2 d1) (+ d3 d4))))) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d2 d1) (+ d3 d4)))) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.303 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.303 * [misc]taylor:  Taking taylor expansion of (log (* (+ d2 d1) (+ d3 d4))) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (+ d3 d4)) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.303 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.303 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.303 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.303 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.303 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.303 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.303 * [misc]backup-simplify:  Simplify (+ d2 0) into d2
1538648908.303 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.303 * [misc]backup-simplify:  Simplify (* d2 (+ d3 d4)) into (* d2 (+ d3 d4))
1538648908.303 * [misc]backup-simplify:  Simplify (log (* d2 (+ d3 d4))) into (log (* d2 (+ d3 d4)))
1538648908.303 * [misc]backup-simplify:  Simplify (* 1/3 (log (* d2 (+ d3 d4)))) into (* 1/3 (log (* d2 (+ d3 d4))))
1538648908.303 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d2 (+ d3 d4))))) into (pow (* d2 (+ d3 d4)) 1/3)
1538648908.303 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d2 d1) (+ d3 d4))))) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d2 d1) (+ d3 d4)))) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.303 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.303 * [misc]taylor:  Taking taylor expansion of (log (* (+ d2 d1) (+ d3 d4))) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (+ d3 d4)) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.303 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.303 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.303 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.303 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.303 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d2
1538648908.303 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.303 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.303 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.303 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.303 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648908.304 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.304 * [misc]backup-simplify:  Simplify (* d1 (+ d3 d4)) into (* (+ d3 d4) d1)
1538648908.304 * [misc]backup-simplify:  Simplify (log (* (+ d3 d4) d1)) into (log (* (+ d3 d4) d1))
1538648908.304 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d3 d4) d1))) into (* 1/3 (log (* (+ d3 d4) d1)))
1538648908.304 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d3 d4) d1)))) into (pow (* (+ d3 d4) d1) 1/3)
1538648908.304 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 d1) (+ d3 d4)) 1/3) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d2 d1) (+ d3 d4))))) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d2 d1) (+ d3 d4)))) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.304 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.304 * [misc]taylor:  Taking taylor expansion of (log (* (+ d2 d1) (+ d3 d4))) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of (* (+ d2 d1) (+ d3 d4)) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of (+ d2 d1) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.304 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.304 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.304 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.304 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.304 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d2
1538648908.304 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.304 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.304 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.304 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.304 * [misc]backup-simplify:  Simplify (+ 0 d1) into d1
1538648908.304 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.304 * [misc]backup-simplify:  Simplify (* d1 (+ d3 d4)) into (* (+ d3 d4) d1)
1538648908.304 * [misc]backup-simplify:  Simplify (log (* (+ d3 d4) d1)) into (log (* (+ d3 d4) d1))
1538648908.304 * [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d3 d4) d1))) into (* 1/3 (log (* (+ d3 d4) d1)))
1538648908.304 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (+ d3 d4) d1)))) into (pow (* (+ d3 d4) d1) 1/3)
1538648908.304 * [misc]taylor:  Taking taylor expansion of (pow (* (+ d3 d4) d1) 1/3) in d1
1538648908.304 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ d3 d4) d1)))) in d1
1538648908.305 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ d3 d4) d1))) in d1
1538648908.305 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.305 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.305 * [misc]taylor:  Taking taylor expansion of (log (* (+ d3 d4) d1)) in d1
1538648908.305 * [misc]taylor:  Taking taylor expansion of (* (+ d3 d4) d1) in d1
1538648908.305 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d1
1538648908.305 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.305 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.305 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.305 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.305 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.305 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.305 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.305 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.305 * [misc]backup-simplify:  Simplify (* (+ d3 d4) 0) into 0
1538648908.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.305 * [misc]backup-simplify:  Simplify (+ (* (+ d3 d4) 1) (* 0 0)) into (+ d3 d4)
1538648908.305 * [misc]backup-simplify:  Simplify (log (+ d3 d4)) into (log (+ d3 d4))
1538648908.305 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (+ d3 d4))) into (+ (log (+ d3 d4)) (log d1))
1538648908.305 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log (+ d3 d4)) (log d1))) into (* 1/3 (+ (log (+ d3 d4)) (log d1)))
1538648908.305 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (+ d3 d4)) (log d1)))) into (exp (* 1/3 (+ (log (+ d3 d4)) (log d1))))
1538648908.305 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (+ d3 d4)) (log d1)))) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (+ d3 d4)) (log d1))) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.306 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.306 * [misc]taylor:  Taking taylor expansion of (+ (log (+ d3 d4)) (log d1)) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of (log (+ d3 d4)) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.306 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.306 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.306 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.306 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.306 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648908.306 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648908.306 * [misc]taylor:  Taking taylor expansion of (log d1) in d3
1538648908.306 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.306 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.306 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.306 * [misc]backup-simplify:  Simplify (+ (log d4) (log d1)) into (+ (log d1) (log d4))
1538648908.306 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log d4))) into (* 1/3 (+ (log d1) (log d4)))
1538648908.306 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log d4)))) into (exp (* 1/3 (+ (log d1) (log d4))))
1538648908.306 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log d1) (log d4)))) in d4
1538648908.306 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log d1) (log d4))) in d4
1538648908.306 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.306 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.306 * [misc]taylor:  Taking taylor expansion of (+ (log d1) (log d4)) in d4
1538648908.306 * [misc]taylor:  Taking taylor expansion of (log d1) in d4
1538648908.306 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.306 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.306 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.306 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648908.306 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.306 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.306 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.306 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.306 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648908.307 * [misc]backup-simplify:  Simplify (+ (log d1) (log d4)) into (+ (log d1) (log d4))
1538648908.307 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log d4))) into (* 1/3 (+ (log d1) (log d4)))
1538648908.307 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log d4)))) into (exp (* 1/3 (+ (log d1) (log d4))))
1538648908.307 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log d4)))) into (exp (* 1/3 (+ (log d1) (log d4))))
1538648908.307 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.307 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.307 * [misc]backup-simplify:  Simplify (+ (* d1 0) (* 1 (+ d3 d4))) into (+ d3 d4)
1538648908.308 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ d3 d4)) 1)) (pow (* (+ d3 d4) d1) 1)))) 1) into (/ 1 d1)
1538648908.308 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d1)) (* 0 (log (* (+ d3 d4) d1)))) into (* 1/3 (/ 1 d1))
1538648908.308 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (+ d3 d4) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 1) 1)))) into (* 1/3 (pow (/ (+ d3 d4) (pow d1 2)) 1/3))
1538648908.308 * [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ (+ d3 d4) (pow d1 2)) 1/3)) in d1
1538648908.308 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.308 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.308 * [misc]taylor:  Taking taylor expansion of (pow (/ (+ d3 d4) (pow d1 2)) 1/3) in d1
1538648908.308 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (+ d3 d4) (pow d1 2))))) in d1
1538648908.308 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (+ d3 d4) (pow d1 2)))) in d1
1538648908.308 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.308 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.308 * [misc]taylor:  Taking taylor expansion of (log (/ (+ d3 d4) (pow d1 2))) in d1
1538648908.308 * [misc]taylor:  Taking taylor expansion of (/ (+ d3 d4) (pow d1 2)) in d1
1538648908.309 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d1
1538648908.309 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.309 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.309 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.309 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.309 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.309 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.309 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.309 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.309 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.309 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.309 * [misc]backup-simplify:  Simplify (/ (+ d3 d4) 1) into (+ d3 d4)
1538648908.309 * [misc]backup-simplify:  Simplify (log (+ d3 d4)) into (log (+ d3 d4))
1538648908.309 * [misc]backup-simplify:  Simplify (+ (* (- 2) (log d1)) (log (+ d3 d4))) into (- (log (+ d3 d4)) (* 2 (log d1)))
1538648908.309 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1)))) into (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1))))
1538648908.309 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1))))) into (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1)))))
1538648908.309 * [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1)))))) into (* 1/3 (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1))))))
1538648908.309 * [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1)))))) in d3
1538648908.309 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.309 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.309 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1))))) in d3
1538648908.309 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ d3 d4)) (* 2 (log d1)))) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.310 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.310 * [misc]taylor:  Taking taylor expansion of (- (log (+ d3 d4)) (* 2 (log d1))) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of (log (+ d3 d4)) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.310 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.310 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.310 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.310 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648908.310 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648908.310 * [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of 2 in d3
1538648908.310 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.310 * [misc]taylor:  Taking taylor expansion of (log d1) in d3
1538648908.310 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.310 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.310 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.310 * [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
1538648908.310 * [misc]backup-simplify:  Simplify (- (* 2 (log d1))) into (- (* 2 (log d1)))
1538648908.310 * [misc]backup-simplify:  Simplify (+ (log d4) (- (* 2 (log d1)))) into (- (log d4) (* 2 (log d1)))
1538648908.310 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4) (* 2 (log d1)))) into (* 1/3 (- (log d4) (* 2 (log d1))))
1538648908.310 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d4) (* 2 (log d1))))) into (exp (* 1/3 (- (log d4) (* 2 (log d1)))))
1538648908.310 * [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))) into (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1))))))
1538648908.310 * [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))) in d4
1538648908.310 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.310 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.310 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d4) (* 2 (log d1))))) in d4
1538648908.310 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d4) (* 2 (log d1)))) in d4
1538648908.310 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.310 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.310 * [misc]taylor:  Taking taylor expansion of (- (log d4) (* 2 (log d1))) in d4
1538648908.310 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648908.310 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.310 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.310 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.311 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.311 * [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d4
1538648908.311 * [misc]taylor:  Taking taylor expansion of 2 in d4
1538648908.311 * [misc]backup-simplify:  Simplify 2 into 2
1538648908.311 * [misc]taylor:  Taking taylor expansion of (log d1) in d4
1538648908.311 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.311 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.311 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.311 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648908.311 * [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
1538648908.311 * [misc]backup-simplify:  Simplify (- (* 2 (log d1))) into (- (* 2 (log d1)))
1538648908.311 * [misc]backup-simplify:  Simplify (+ (log d4) (- (* 2 (log d1)))) into (- (log d4) (* 2 (log d1)))
1538648908.311 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4) (* 2 (log d1)))) into (* 1/3 (- (log d4) (* 2 (log d1))))
1538648908.311 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d4) (* 2 (log d1))))) into (exp (* 1/3 (- (log d4) (* 2 (log d1)))))
1538648908.311 * [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))) into (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1))))))
1538648908.311 * [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))) into (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1))))))
1538648908.312 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.312 * [misc]backup-simplify:  Simplify (+ (* (+ d3 d4) 0) (+ (* 0 1) (* 0 0))) into 0
1538648908.312 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ d3 d4) 1)))) 1) into 0
1538648908.313 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (+ d3 d4))) into (+ (log (+ d3 d4)) (log d1))
1538648908.313 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (+ d3 d4)) (log d1)))) into 0
1538648908.313 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (+ d3 d4)) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.313 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.313 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.314 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.314 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.314 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.314 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow d4 1)))) 1) into (/ 1 d4)
1538648908.315 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d1 1)))) 1) into 0
1538648908.315 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648908.315 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d4)) (* 0 (+ (log d1) (log d4)))) into (* 1/3 (/ 1 d4))
1538648908.315 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log d1) (log d4)))) (+ (* (/ (pow (* 1/3 (/ 1 d4)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (+ (log d1) (log d4)))) d4))
1538648908.315 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (+ (log d1) (log d4)))) d4)) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.315 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.315 * [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log d1) (log d4)))) d4) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log d1) (log d4)))) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log d1) (log d4))) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.315 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.315 * [misc]taylor:  Taking taylor expansion of (+ (log d1) (log d4)) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of (log d1) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.315 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.315 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.315 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648908.315 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.315 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.316 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.316 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.316 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648908.316 * [misc]backup-simplify:  Simplify (+ (log d1) (log d4)) into (+ (log d1) (log d4))
1538648908.316 * [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log d4))) into (* 1/3 (+ (log d1) (log d4)))
1538648908.316 * [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log d4)))) into (exp (* 1/3 (+ (log d1) (log d4))))
1538648908.316 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.316 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.316 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.316 * [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (+ (log d1) (log d4)))) 1) into (exp (* 1/3 (+ (log d1) (log d4))))
1538648908.317 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d1 1)))) 1) into 0
1538648908.318 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1538648908.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.319 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log d1) (log d4)))) into 0
1538648908.320 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log d1) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.320 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (+ (log d1) (log d4)))) (/ 0 1)))) into 0
1538648908.320 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (+ (log d1) (log d4)))))) into 0
1538648908.320 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.321 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d1 1)))) 1) into 0
1538648908.322 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1538648908.322 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.322 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log d1) (log d4)))) into 0
1538648908.323 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log d1) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.323 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.323 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.323 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.324 * [misc]backup-simplify:  Simplify (+ (* d1 0) (+ (* 1 0) (* 0 (+ d3 d4)))) into 0
1538648908.325 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ d3 d4)) 2)) (pow (* (+ d3 d4) d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* (+ d3 d4) d1) 1)))) 2) into (/ -1/2 (pow d1 2))
1538648908.325 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (pow d1 2))) (+ (* 0 (/ 1 d1)) (* 0 (log (* (+ d3 d4) d1))))) into (- (* 1/6 (/ 1 (pow d1 2))))
1538648908.325 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (+ d3 d4) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 d1)) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow d1 2)))) 1) 1)))) into (* -1/9 (pow (/ (+ d3 d4) (pow d1 5)) 1/3))
1538648908.325 * [misc]taylor:  Taking taylor expansion of (* -1/9 (pow (/ (+ d3 d4) (pow d1 5)) 1/3)) in d1
1538648908.325 * [misc]taylor:  Taking taylor expansion of -1/9 in d1
1538648908.325 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538648908.325 * [misc]taylor:  Taking taylor expansion of (pow (/ (+ d3 d4) (pow d1 5)) 1/3) in d1
1538648908.325 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (+ d3 d4) (pow d1 5))))) in d1
1538648908.325 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (+ d3 d4) (pow d1 5)))) in d1
1538648908.325 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.325 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.325 * [misc]taylor:  Taking taylor expansion of (log (/ (+ d3 d4) (pow d1 5))) in d1
1538648908.325 * [misc]taylor:  Taking taylor expansion of (/ (+ d3 d4) (pow d1 5)) in d1
1538648908.326 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d1
1538648908.326 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.326 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.326 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.326 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.326 * [misc]taylor:  Taking taylor expansion of (pow d1 5) in d1
1538648908.326 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.326 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.326 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.326 * [misc]backup-simplify:  Simplify (+ d3 d4) into (+ d3 d4)
1538648908.326 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.326 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.326 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.326 * [misc]backup-simplify:  Simplify (/ (+ d3 d4) 1) into (+ d3 d4)
1538648908.326 * [misc]backup-simplify:  Simplify (log (+ d3 d4)) into (log (+ d3 d4))
1538648908.326 * [misc]backup-simplify:  Simplify (+ (* (- 5) (log d1)) (log (+ d3 d4))) into (- (log (+ d3 d4)) (* 5 (log d1)))
1538648908.326 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1)))) into (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1))))
1538648908.326 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1))))) into (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1)))))
1538648908.327 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1)))))) into (* -1/9 (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1))))))
1538648908.327 * [misc]taylor:  Taking taylor expansion of (* -1/9 (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1)))))) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of -1/9 in d3
1538648908.327 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538648908.327 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1))))) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ d3 d4)) (* 5 (log d1)))) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.327 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.327 * [misc]taylor:  Taking taylor expansion of (- (log (+ d3 d4)) (* 5 (log d1))) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of (log (+ d3 d4)) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of (+ d3 d4) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.327 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.327 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.327 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.327 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.327 * [misc]backup-simplify:  Simplify (+ 0 d4) into d4
1538648908.327 * [misc]backup-simplify:  Simplify (log d4) into (log d4)
1538648908.327 * [misc]taylor:  Taking taylor expansion of (* 5 (log d1)) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of 5 in d3
1538648908.327 * [misc]backup-simplify:  Simplify 5 into 5
1538648908.327 * [misc]taylor:  Taking taylor expansion of (log d1) in d3
1538648908.327 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.327 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.327 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.327 * [misc]backup-simplify:  Simplify (* 5 (log d1)) into (* 5 (log d1))
1538648908.327 * [misc]backup-simplify:  Simplify (- (* 5 (log d1))) into (- (* 5 (log d1)))
1538648908.327 * [misc]backup-simplify:  Simplify (+ (log d4) (- (* 5 (log d1)))) into (- (log d4) (* 5 (log d1)))
1538648908.327 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4) (* 5 (log d1)))) into (* 1/3 (- (log d4) (* 5 (log d1))))
1538648908.327 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d4) (* 5 (log d1))))) into (exp (* 1/3 (- (log d4) (* 5 (log d1)))))
1538648908.327 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1)))))) into (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1))))))
1538648908.328 * [misc]taylor:  Taking taylor expansion of (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1)))))) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of -1/9 in d4
1538648908.328 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538648908.328 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d4) (* 5 (log d1))))) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d4) (* 5 (log d1)))) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.328 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.328 * [misc]taylor:  Taking taylor expansion of (- (log d4) (* 5 (log d1))) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of (log d4) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.328 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.328 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.328 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.328 * [misc]taylor:  Taking taylor expansion of (* 5 (log d1)) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of 5 in d4
1538648908.328 * [misc]backup-simplify:  Simplify 5 into 5
1538648908.328 * [misc]taylor:  Taking taylor expansion of (log d1) in d4
1538648908.328 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.328 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.328 * [misc]backup-simplify:  Simplify (log d1) into (log d1)
1538648908.328 * [misc]backup-simplify:  Simplify (+ (* (- -1) (log d4)) 0) into (log d4)
1538648908.328 * [misc]backup-simplify:  Simplify (* 5 (log d1)) into (* 5 (log d1))
1538648908.328 * [misc]backup-simplify:  Simplify (- (* 5 (log d1))) into (- (* 5 (log d1)))
1538648908.328 * [misc]backup-simplify:  Simplify (+ (log d4) (- (* 5 (log d1)))) into (- (log d4) (* 5 (log d1)))
1538648908.328 * [misc]backup-simplify:  Simplify (* 1/3 (- (log d4) (* 5 (log d1)))) into (* 1/3 (- (log d4) (* 5 (log d1))))
1538648908.328 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d4) (* 5 (log d1))))) into (exp (* 1/3 (- (log d4) (* 5 (log d1)))))
1538648908.328 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1)))))) into (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1))))))
1538648908.329 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1)))))) into (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1))))))
1538648908.329 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (exp (* 1/3 (- (log d4) (* 5 (log d1)))))) (pow (* 1 (* 1 (* 1 d2))) 2)) (+ (* (* 1/3 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))) (* 1 (* 1 (* 1 d2)))) (exp (* 1/3 (+ (log d1) (log d4)))))) into (- (+ (exp (* 1/3 (+ (log d1) (log d4)))) (* 1/3 (* d2 (exp (* 1/3 (- (log d4) (* 2 (log d1)))))))) (* 1/9 (* (pow d2 2) (exp (* 1/3 (- (log d4) (* 5 (log d1))))))))
1538648908.329 * [misc]backup-simplify:  Simplify (cbrt (* (+ (/ 1 d2) (/ 1 d1)) (+ (/ 1 d3) (/ 1 d4)))) into (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3)
1538648908.329 * [misc]approximate:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in (d2 d1 d3 d4) around 0
1538648908.329 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d4
1538648908.329 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.330 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.330 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.330 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.330 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.330 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.330 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.330 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.330 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.330 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.330 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.330 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.330 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648908.330 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.330 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.330 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.330 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.330 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648908.330 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648908.330 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) (/ 1 d1))) into (log (+ (/ 1 d2) (/ 1 d1)))
1538648908.331 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (+ (/ 1 d2) (/ 1 d1)))) into (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))
1538648908.331 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))) into (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4)))
1538648908.331 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4)))) into (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))))
1538648908.331 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.331 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.331 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.331 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.331 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648908.331 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.331 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.331 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.331 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.331 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648908.332 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648908.332 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648908.332 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.332 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.332 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648908.332 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.332 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.332 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.332 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.332 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648908.332 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648908.332 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) (/ 1 d1))) into (log (+ (/ 1 d2) (/ 1 d1)))
1538648908.332 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (+ (/ 1 d2) (/ 1 d1)))) into (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))
1538648908.332 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))) into (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3)))
1538648908.332 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3)))) into (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))))
1538648908.332 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d1
1538648908.332 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.333 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.333 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.333 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.333 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.333 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.333 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.333 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.333 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.333 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.333 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.333 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648908.333 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.333 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.333 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.333 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.333 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.333 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.333 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.333 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.334 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))
1538648908.334 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1)))
1538648908.334 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))))
1538648908.334 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.334 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.334 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.334 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.334 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.334 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.334 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.334 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.334 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.334 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.334 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.334 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.334 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.334 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.334 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.334 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.334 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.335 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.335 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.335 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.335 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.335 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.335 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.335 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.335 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.335 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.335 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.335 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.335 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648908.335 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.335 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.335 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.335 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.336 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.336 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.336 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.336 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.336 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.336 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.336 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.336 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.336 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.336 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.336 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.336 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.336 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.336 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.336 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.337 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.337 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.337 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.337 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.337 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.337 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.337 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.337 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.337 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.337 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.337 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.337 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.337 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.337 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.337 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.337 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.337 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.337 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.337 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.337 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.338 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.338 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.338 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.338 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.338 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.338 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.338 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.338 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.338 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.338 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.338 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648908.338 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648908.338 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.338 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.338 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3))
1538648908.338 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.338 * [misc]backup-simplify:  Simplify (+ (- (log d3)) (- (log d2))) into (- (+ (log d3) (log d2)))
1538648908.338 * [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d3) (log d2)))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.339 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.339 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (+ (log d3) (log d2)))) in d4
1538648908.339 * [misc]taylor:  Taking taylor expansion of (* -1/3 (+ (log d3) (log d2))) in d4
1538648908.339 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648908.339 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648908.339 * [misc]taylor:  Taking taylor expansion of (+ (log d3) (log d2)) in d4
1538648908.339 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648908.339 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.339 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.339 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.339 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648908.339 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.339 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.339 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.339 * [misc]backup-simplify:  Simplify (+ (log d3) (log d2)) into (+ (log d3) (log d2))
1538648908.339 * [misc]backup-simplify:  Simplify (* -1/3 (+ (log d3) (log d2))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.339 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.339 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.339 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.339 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.339 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.339 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.340 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) (/ 1 d1)) (* 0 1)) into (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))
1538648908.340 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))
1538648908.341 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.341 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)))))
1538648908.342 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) 1) 1)))) into (* (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))))
1538648908.342 * [misc]taylor:  Taking taylor expansion of (* (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.342 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.342 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.342 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.342 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.342 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.342 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.342 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.342 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648908.342 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.342 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.342 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.342 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.342 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.342 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.342 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648908.342 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 0) into 0
1538648908.342 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648908.342 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.342 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.343 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.343 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) d3) (* 0 0)) into (+ 1 (/ d3 d4))
1538648908.343 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ d3 d4))) into (/ 1 (+ 1 (/ d3 d4)))
1538648908.343 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)))) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.343 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.343 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.343 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.343 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.343 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.343 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.343 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.343 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648908.343 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.343 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.343 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.343 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.343 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.343 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.343 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648908.343 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 0) into 0
1538648908.344 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648908.344 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.344 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.344 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.344 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) d4) (* 0 0)) into (+ (/ d4 d3) 1)
1538648908.344 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ d4 d3) 1)) into (/ 1 (+ (/ d4 d3) 1))
1538648908.344 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.344 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.344 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.344 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.344 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.344 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.344 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.344 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.344 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.344 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.344 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.345 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.345 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.345 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.345 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.345 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.345 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.345 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.345 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.345 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) into (/ 1/3 (+ 1 (/ d3 d4)))
1538648908.345 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ (/ d4 d3) 1))) into (/ 1/3 (+ (/ d4 d3) 1))
1538648908.345 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ 1 (/ d3 d4))) (/ 1/3 (+ (/ d4 d3) 1))) into (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1))))
1538648908.345 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.345 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.346 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.346 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.347 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.347 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.347 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.347 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.348 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.348 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648908.348 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.348 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.348 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 d3) (* 0 0))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d3 d4))) (/ 0 (+ 1 (/ d3 d4)))))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ 1 (/ d3 d4))))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.349 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.350 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 d4) (* 0 0))) into 0
1538648908.350 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d4 d3) 1)) (/ 0 (+ (/ d4 d3) 1))))) into 0
1538648908.350 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ (/ d4 d3) 1)))) into 0
1538648908.350 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.350 * [misc]backup-simplify:  Simplify (+ (* (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1)))) 0) (* 0 (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))))) into 0
1538648908.350 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.350 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.350 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.350 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.350 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.351 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.351 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.351 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.352 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.353 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.353 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.353 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.353 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.354 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.354 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.354 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.354 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.355 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.355 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.355 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648908.356 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 d4)) 1)) (pow 1 1)))) 1) into (/ 1 d4)
1538648908.356 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.357 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.357 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648908.357 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d4)) (* 0 (- (+ (log d3) (log d2))))) into (* 1/3 (/ 1 d4))
1538648908.357 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow (* 1/3 (/ 1 d4)) 1) 1)))) into (* 1/3 (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4))
1538648908.357 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4)) in d4
1538648908.357 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.357 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.357 * [misc]taylor:  Taking taylor expansion of (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4) in d4
1538648908.357 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (+ (log d3) (log d2)))) in d4
1538648908.358 * [misc]taylor:  Taking taylor expansion of (* -1/3 (+ (log d3) (log d2))) in d4
1538648908.358 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648908.358 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648908.358 * [misc]taylor:  Taking taylor expansion of (+ (log d3) (log d2)) in d4
1538648908.358 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648908.358 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.358 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.358 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.358 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648908.358 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.358 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.358 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.358 * [misc]backup-simplify:  Simplify (+ (log d3) (log d2)) into (+ (log d3) (log d2))
1538648908.358 * [misc]backup-simplify:  Simplify (* -1/3 (+ (log d3) (log d2))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.358 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.358 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.358 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.358 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.358 * [misc]backup-simplify:  Simplify (/ (exp (* -1/3 (+ (log d3) (log d2)))) 1) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.359 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.360 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.361 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (+ (log d3) (log d2)))) into 0
1538648908.362 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.362 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* -1/3 (+ (log d3) (log d2)))) (/ 0 1)))) into 0
1538648908.363 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* -1/3 (+ (log d3) (log d2)))))) into 0
1538648908.363 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.364 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.365 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.365 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (+ (log d3) (log d2)))) into 0
1538648908.366 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.366 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.366 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648908.367 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.367 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.367 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.367 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.367 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.368 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648908.372 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into (* -1/2 (+ (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) (+ (* 2 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))
1538648908.372 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.378 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) (+ (* 2 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))) (+ (* 0 (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into (- (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) (* 1/3 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))))))
1538648908.387 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) 2) 2)) (* (/ (pow (- (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) (* 1/3 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2))))))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))))
1538648908.387 * [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))))))) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648908.387 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.387 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.387 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.387 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.387 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.387 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.387 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.387 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.387 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.388 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.388 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.388 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.388 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.388 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.388 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.388 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.388 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.388 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.388 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))))) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648908.388 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648908.388 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.388 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.388 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.388 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.388 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.388 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.388 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.388 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (pow d1 2)) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648908.388 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.389 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.389 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.389 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.389 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.389 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.389 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.389 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648908.389 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.389 * [misc]backup-simplify:  Simplify (* (pow d4 2) 1) into (pow d4 2)
1538648908.389 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))
1538648908.390 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))
1538648908.390 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648908.390 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648908.390 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2))))) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.390 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.390 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.390 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.390 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.390 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.390 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.390 * [misc]taylor:  Taking taylor expansion of (* d3 (* d4 (pow d1 2))) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.390 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.390 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d1 2)) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.390 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.390 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.390 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.390 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.390 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.391 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.391 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.391 * [misc]backup-simplify:  Simplify (* d4 1) into d4
1538648908.391 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648908.391 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))
1538648908.391 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))
1538648908.391 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) in d1
1538648908.391 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648908.391 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648908.391 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))) in d1
1538648908.391 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.392 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.392 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.392 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.392 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.392 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.392 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.392 * [misc]taylor:  Taking taylor expansion of (* (pow d3 2) (pow d1 2)) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.392 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.392 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.392 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.392 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.392 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.392 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.392 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648908.392 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.392 * [misc]backup-simplify:  Simplify (* (pow d3 2) 1) into (pow d3 2)
1538648908.393 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))
1538648908.393 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))
1538648908.393 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.393 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d4)) into 0
1538648908.393 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (+ (* (pow d4 2) 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.394 * [misc]backup-simplify:  Simplify (+ (* (pow d4 2) 0) (* 0 1)) into 0
1538648908.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.395 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.395 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.395 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (pow d4 2)))) into 0
1538648908.396 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (pow d4 2))) into 0
1538648908.397 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.398 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.398 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 1)) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d4))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.399 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d4)) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.400 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.401 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (* d3 d4)))) into 0
1538648908.401 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (* d3 d4))) into 0
1538648908.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.403 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (+ (* (pow d3 2) 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.404 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (+ (* (pow d3 2) 0) (* 0 1)) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.405 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.406 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (pow d3 2)))) into 0
1538648908.406 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (pow d3 2))) into 0
1538648908.407 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.408 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.409 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.410 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.411 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.411 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.411 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.412 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.413 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))))) into 0
1538648908.413 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))))) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.416 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into 0
1538648908.417 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648908.417 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.417 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into 0
1538648908.418 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.419 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) into (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))
1538648908.419 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))) into (/ 2/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))
1538648908.420 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) into (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))
1538648908.421 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) into (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))
1538648908.423 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))
1538648908.425 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) 0) (+ (* 0 0) (* 0 (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))))) into 0
1538648908.427 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) 0) (* 0 (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))) into 0
1538648908.430 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))) into (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))
1538648908.432 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))))) into 0
1538648908.432 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.432 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.432 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.432 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.432 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.434 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into 0
1538648908.435 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648908.435 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.436 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into 0
1538648908.437 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.437 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648908.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.438 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (+ (* 0 d3) (* 0 0)))) into 0
1538648908.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d3 d4))) (/ 0 (+ 1 (/ d3 d4)))) (* 0 (/ 0 (+ 1 (/ d3 d4)))))) into 0
1538648908.438 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ 1 (/ d3 d4)))))) into 0
1538648908.438 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648908.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.439 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.439 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (+ (* 0 d4) (* 0 0)))) into 0
1538648908.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d4 d3) 1)) (/ 0 (+ (/ d4 d3) 1))) (* 0 (/ 0 (+ (/ d4 d3) 1))))) into 0
1538648908.440 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ (/ d4 d3) 1))))) into 0
1538648908.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.440 * [misc]backup-simplify:  Simplify (+ (* (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1)))) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))))) into 0
1538648908.440 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.440 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.440 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.440 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.440 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.440 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 d3)) (log (/ 1 d2))))) into (exp (* -1/3 (+ (log (/ 1 d3)) (log (/ 1 d2)))))
1538648908.441 * [misc]backup-simplify:  Simplify (cbrt (* (+ (/ 1 (- d2)) (/ 1 (- d1))) (+ (/ 1 (- d3)) (/ 1 (- d4))))) into (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3)
1538648908.441 * [misc]approximate:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in (d2 d1 d3 d4) around 0
1538648908.441 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.441 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.441 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.441 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.441 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.441 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.441 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.441 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.441 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.441 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.441 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.441 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.441 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
1538648908.441 * [misc]taylor:  Taking taylor expansion of d1 in d4
1538648908.441 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.441 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.441 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.442 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648908.442 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648908.442 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) (/ 1 d1))) into (log (+ (/ 1 d2) (/ 1 d1)))
1538648908.442 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (+ (/ 1 d2) (/ 1 d1)))) into (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))
1538648908.442 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))) into (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4)))
1538648908.442 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4)))) into (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d4))))
1538648908.442 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.442 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.442 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.442 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.442 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648908.442 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.442 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.442 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.443 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.443 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d3
1538648908.443 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
1538648908.443 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648908.443 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.443 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.443 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
1538648908.443 * [misc]taylor:  Taking taylor expansion of d1 in d3
1538648908.443 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.443 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.443 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.443 * [misc]backup-simplify:  Simplify (+ (/ 1 d2) (/ 1 d1)) into (+ (/ 1 d2) (/ 1 d1))
1538648908.443 * [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) (/ 1 d1))) into (+ (/ 1 d2) (/ 1 d1))
1538648908.443 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) (/ 1 d1))) into (log (+ (/ 1 d2) (/ 1 d1)))
1538648908.443 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (+ (/ 1 d2) (/ 1 d1)))) into (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))
1538648908.443 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))) into (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3)))
1538648908.444 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3)))) into (exp (* 1/3 (- (log (+ (/ 1 d2) (/ 1 d1))) (log d3))))
1538648908.444 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.444 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.444 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.444 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.444 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.444 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.444 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.444 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.444 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.444 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.444 * [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
1538648908.444 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
1538648908.444 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.444 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.444 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.444 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.444 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.444 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.444 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.444 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.445 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))
1538648908.445 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1)))
1538648908.445 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d1))))
1538648908.445 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.445 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.445 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.445 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.445 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.445 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.445 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.445 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.445 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.445 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.445 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.445 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.445 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.445 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.445 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.445 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.446 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.446 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.446 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.446 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.446 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.446 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.446 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.446 * [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) 1/3) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))))) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))))) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of 1/3 in d2
1538648908.446 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.446 * [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1)))) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d1))) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
1538648908.446 * [misc]taylor:  Taking taylor expansion of d4 in d2
1538648908.446 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.447 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.447 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
1538648908.447 * [misc]taylor:  Taking taylor expansion of d3 in d2
1538648908.447 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.447 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.447 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d1)) in d2
1538648908.447 * [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
1538648908.447 * [misc]taylor:  Taking taylor expansion of d2 in d2
1538648908.447 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.447 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.447 * [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
1538648908.447 * [misc]taylor:  Taking taylor expansion of d1 in d2
1538648908.447 * [misc]backup-simplify:  Simplify d1 into d1
1538648908.447 * [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
1538648908.447 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.447 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538648908.447 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 1) into (+ (/ 1 d4) (/ 1 d3))
1538648908.447 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.448 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.448 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.448 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.448 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.448 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.448 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.448 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.448 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.448 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.449 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.449 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.449 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.449 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.449 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.449 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.449 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.449 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.449 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.449 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.449 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.449 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.450 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.450 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.450 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of 1/3 in d3
1538648908.450 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.450 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of d4 in d3
1538648908.450 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.450 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.450 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
1538648908.450 * [misc]taylor:  Taking taylor expansion of d3 in d3
1538648908.450 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.450 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.450 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538648908.451 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538648908.451 * [misc]backup-simplify:  Simplify (log 1) into 0
1538648908.451 * [misc]taylor:  Taking taylor expansion of (log d2) in d3
1538648908.451 * [misc]taylor:  Taking taylor expansion of d2 in d3
1538648908.451 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.451 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.451 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3))
1538648908.451 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.451 * [misc]backup-simplify:  Simplify (+ (- (log d3)) (- (log d2))) into (- (+ (log d3) (log d2)))
1538648908.451 * [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d3) (log d2)))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.452 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.452 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (+ (log d3) (log d2)))) in d4
1538648908.452 * [misc]taylor:  Taking taylor expansion of (* -1/3 (+ (log d3) (log d2))) in d4
1538648908.452 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648908.452 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648908.452 * [misc]taylor:  Taking taylor expansion of (+ (log d3) (log d2)) in d4
1538648908.452 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648908.452 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.452 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.452 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.452 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648908.452 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.452 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.452 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.452 * [misc]backup-simplify:  Simplify (+ (log d3) (log d2)) into (+ (log d3) (log d2))
1538648908.452 * [misc]backup-simplify:  Simplify (* -1/3 (+ (log d3) (log d2))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.452 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.453 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.453 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
1538648908.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.454 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) (/ 1 d1)) (* 0 1)) into (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))
1538648908.455 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))
1538648908.455 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.456 * [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)))))
1538648908.457 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) 1) 1)))) into (* (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))))
1538648908.457 * [misc]taylor:  Taking taylor expansion of (* (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.457 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.457 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.457 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.457 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.457 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.457 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.457 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.457 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.457 * [misc]taylor:  Taking taylor expansion of (* d3 d1) in d1
1538648908.458 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.458 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.458 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.458 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.458 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.458 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.458 * [misc]backup-simplify:  Simplify (* d3 0) into 0
1538648908.458 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 0) into 0
1538648908.458 * [misc]backup-simplify:  Simplify (+ (* d3 1) (* 0 0)) into d3
1538648908.458 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.459 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.459 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.459 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) d3) (* 0 0)) into (+ 1 (/ d3 d4))
1538648908.459 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ d3 d4))) into (/ 1 (+ 1 (/ d3 d4)))
1538648908.459 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)))) in d1
1538648908.459 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.459 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))) in d1
1538648908.459 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1)) in d1
1538648908.459 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.459 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.459 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.459 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.460 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.460 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.460 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.460 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.460 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.460 * [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
1538648908.460 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.460 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.460 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.460 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.460 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.460 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.460 * [misc]backup-simplify:  Simplify (* d4 0) into 0
1538648908.460 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) 0) into 0
1538648908.460 * [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
1538648908.461 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.461 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.461 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.461 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) d4) (* 0 0)) into (+ (/ d4 d3) 1)
1538648908.461 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ d4 d3) 1)) into (/ 1 (+ (/ d4 d3) 1))
1538648908.461 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.461 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.461 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.461 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.461 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.461 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.462 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.462 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.462 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.462 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.462 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.462 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.462 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.462 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.462 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.462 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.462 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.462 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.462 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.462 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.462 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.462 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.462 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.463 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.463 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.463 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) into (/ 1/3 (+ 1 (/ d3 d4)))
1538648908.463 * [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (+ (/ d4 d3) 1))) into (/ 1/3 (+ (/ d4 d3) 1))
1538648908.463 * [misc]backup-simplify:  Simplify (+ (/ 1/3 (+ 1 (/ d3 d4))) (/ 1/3 (+ (/ d4 d3) 1))) into (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1))))
1538648908.464 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.464 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.464 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.465 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.466 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.466 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.466 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.467 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.468 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.468 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
1538648908.468 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.469 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.469 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.469 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 d3) (* 0 0))) into 0
1538648908.470 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d3 d4))) (/ 0 (+ 1 (/ d3 d4)))))) into 0
1538648908.470 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ 1 (/ d3 d4))))) into 0
1538648908.470 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
1538648908.470 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.471 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.471 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.471 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 d4) (* 0 0))) into 0
1538648908.471 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d4 d3) 1)) (/ 0 (+ (/ d4 d3) 1))))) into 0
1538648908.472 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 (+ (/ d4 d3) 1)))) into 0
1538648908.472 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.472 * [misc]backup-simplify:  Simplify (+ (* (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1)))) 0) (* 0 (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))))) into 0
1538648908.472 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.472 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.472 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.472 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.473 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.474 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.475 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.475 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.476 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.477 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.477 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.477 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.477 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.477 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.477 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538648908.478 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648908.478 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 d4)) 1)) (pow 1 1)))) 1) into (/ 1 d4)
1538648908.479 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.480 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.480 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
1538648908.480 * [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 d4)) (* 0 (- (+ (log d3) (log d2))))) into (* 1/3 (/ 1 d4))
1538648908.480 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow (* 1/3 (/ 1 d4)) 1) 1)))) into (* 1/3 (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4))
1538648908.480 * [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4)) in d4
1538648908.480 * [misc]taylor:  Taking taylor expansion of 1/3 in d4
1538648908.480 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.480 * [misc]taylor:  Taking taylor expansion of (/ (exp (* -1/3 (+ (log d3) (log d2)))) d4) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of (exp (* -1/3 (+ (log d3) (log d2)))) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of (* -1/3 (+ (log d3) (log d2))) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of -1/3 in d4
1538648908.481 * [misc]backup-simplify:  Simplify -1/3 into -1/3
1538648908.481 * [misc]taylor:  Taking taylor expansion of (+ (log d3) (log d2)) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of (log d3) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of d3 in d4
1538648908.481 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.481 * [misc]backup-simplify:  Simplify (log d3) into (log d3)
1538648908.481 * [misc]taylor:  Taking taylor expansion of (log d2) in d4
1538648908.481 * [misc]taylor:  Taking taylor expansion of d2 in d4
1538648908.481 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.481 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.481 * [misc]backup-simplify:  Simplify (+ (log d3) (log d2)) into (+ (log d3) (log d2))
1538648908.481 * [misc]backup-simplify:  Simplify (* -1/3 (+ (log d3) (log d2))) into (* -1/3 (+ (log d3) (log d2)))
1538648908.481 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d3) (log d2)))) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.481 * [misc]taylor:  Taking taylor expansion of d4 in d4
1538648908.481 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.481 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.481 * [misc]backup-simplify:  Simplify (/ (exp (* -1/3 (+ (log d3) (log d2)))) 1) into (exp (* -1/3 (+ (log d3) (log d2))))
1538648908.482 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.483 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.484 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.484 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (+ (log d3) (log d2)))) into 0
1538648908.485 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.485 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* -1/3 (+ (log d3) (log d2)))) (/ 0 1)))) into 0
1538648908.486 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* -1/3 (+ (log d3) (log d2)))))) into 0
1538648908.486 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.487 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d3 1)))) 1) into 0
1538648908.488 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.489 * [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (+ (log d3) (log d2)))) into 0
1538648908.490 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d3) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.490 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538648908.490 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
1538648908.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.491 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.491 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.491 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 (/ 1 d1)) (* 0 1))) into 0
1538648908.499 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (/ 1 (* d3 d1)) (/ 1 (* d4 d1)))) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into (* -1/2 (+ (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) (+ (* 2 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))
1538648908.500 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (+ (/ 1 d4) (/ 1 d3)))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.503 * [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) (+ (* 2 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))) (+ (* 0 (+ (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1))) (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into (- (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) (* 1/3 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))))))
1538648908.508 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow (+ (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d3 d1)))) (* 1/3 (/ 1 (* (+ (/ 1 d4) (/ 1 d3)) (* d4 d1))))) 2) 2)) (* (/ (pow (- (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 1/6 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) (* 1/3 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2))))))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))))
1538648908.508 * [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))))))) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of -1 in d1
1538648908.508 * [misc]backup-simplify:  Simplify -1 into -1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))))) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of 1/3 in d1
1538648908.508 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538648908.508 * [misc]taylor:  Taking taylor expansion of (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d4) (/ 1 d3))) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.508 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.508 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.508 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.508 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.508 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.508 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.508 * [misc]backup-simplify:  Simplify (log (+ (/ 1 d4) (/ 1 d3))) into (log (+ (/ 1 d4) (/ 1 d3)))
1538648908.508 * [misc]taylor:  Taking taylor expansion of (log d2) in d1
1538648908.508 * [misc]taylor:  Taking taylor expansion of d2 in d1
1538648908.508 * [misc]backup-simplify:  Simplify d2 into d2
1538648908.508 * [misc]backup-simplify:  Simplify (log d2) into (log d2)
1538648908.509 * [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
1538648908.509 * [misc]backup-simplify:  Simplify (+ (log (+ (/ 1 d4) (/ 1 d3))) (- (log d2))) into (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))
1538648908.509 * [misc]backup-simplify:  Simplify (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))) into (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))
1538648908.509 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))
1538648908.509 * [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))))) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))))) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648908.509 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648908.509 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2)))) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d4 2) (pow d1 2))) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.509 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.509 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.509 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.509 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.509 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.509 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.509 * [misc]taylor:  Taking taylor expansion of (* (pow d4 2) (pow d1 2)) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of (pow d4 2) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.509 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.509 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.509 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.509 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.509 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.510 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.510 * [misc]backup-simplify:  Simplify (* d4 d4) into (pow d4 2)
1538648908.510 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.510 * [misc]backup-simplify:  Simplify (* (pow d4 2) 1) into (pow d4 2)
1538648908.510 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))
1538648908.511 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))
1538648908.511 * [misc]taylor:  Taking taylor expansion of (+ (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))))) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))))) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of 2/9 in d1
1538648908.511 * [misc]backup-simplify:  Simplify 2/9 into 2/9
1538648908.511 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2))))) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 (* d4 (pow d1 2)))) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.511 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.511 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.511 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.511 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.511 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.511 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.511 * [misc]taylor:  Taking taylor expansion of (* d3 (* d4 (pow d1 2))) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.511 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.511 * [misc]taylor:  Taking taylor expansion of (* d4 (pow d1 2)) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.511 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.511 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.511 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.511 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.511 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.511 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.511 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.511 * [misc]backup-simplify:  Simplify (* d4 1) into d4
1538648908.512 * [misc]backup-simplify:  Simplify (* d3 d4) into (* d3 d4)
1538648908.512 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))
1538648908.512 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))
1538648908.512 * [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))))) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of 1/9 in d1
1538648908.512 * [misc]backup-simplify:  Simplify 1/9 into 1/9
1538648908.512 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2)))) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* (pow d3 2) (pow d1 2))) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d4) (/ 1 d3)) 2) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d4) (/ 1 d3)) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of d4 in d1
1538648908.512 * [misc]backup-simplify:  Simplify d4 into d4
1538648908.512 * [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
1538648908.512 * [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
1538648908.512 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.512 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.512 * [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
1538648908.513 * [misc]backup-simplify:  Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3))
1538648908.513 * [misc]taylor:  Taking taylor expansion of (* (pow d3 2) (pow d1 2)) in d1
1538648908.513 * [misc]taylor:  Taking taylor expansion of (pow d3 2) in d1
1538648908.513 * [misc]taylor:  Taking taylor expansion of d3 in d1
1538648908.513 * [misc]backup-simplify:  Simplify d3 into d3
1538648908.513 * [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
1538648908.513 * [misc]taylor:  Taking taylor expansion of d1 in d1
1538648908.513 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.513 * [misc]backup-simplify:  Simplify 1 into 1
1538648908.513 * [misc]backup-simplify:  Simplify (* (+ (/ 1 d4) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d3))) into (pow (+ (/ 1 d4) (/ 1 d3)) 2)
1538648908.513 * [misc]backup-simplify:  Simplify (* d3 d3) into (pow d3 2)
1538648908.513 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538648908.513 * [misc]backup-simplify:  Simplify (* (pow d3 2) 1) into (pow d3 2)
1538648908.513 * [misc]backup-simplify:  Simplify (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)) into (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))
1538648908.514 * [misc]backup-simplify:  Simplify (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) into (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))
1538648908.514 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.514 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 d4)) into 0
1538648908.514 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.514 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0
1538648908.514 * [misc]backup-simplify:  Simplify (+ (* (pow d4 2) 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (+ (* (pow d4 2) 0) (* 0 1)) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.515 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.516 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.516 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (pow d4 2)))) into 0
1538648908.516 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (pow d4 2))) into 0
1538648908.517 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.518 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.519 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))))) into 0
1538648908.519 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* d4 0) (* 0 1)) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d4))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.520 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d4)) into 0
1538648908.521 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.521 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.521 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.521 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (* d3 d4)))) into 0
1538648908.522 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (* d3 d4))) into 0
1538648908.523 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.524 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.524 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ (* d3 0) (* 0 d3)) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ (* (pow d3 2) 0) (+ (* 0 0) (* 0 1))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.525 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (* 0 (+ (/ 1 d4) (/ 1 d3)))) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (+ (* (pow d3 2) 0) (* 0 1)) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.526 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (+ (/ 1 d4) (/ 1 d3))))) into 0
1538648908.527 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (+ (* 0 0) (* 0 (pow d3 2)))) into 0
1538648908.527 * [misc]backup-simplify:  Simplify (+ (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) 0) (* 0 (pow d3 2))) into 0
1538648908.528 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.529 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))) (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 0 (/ 0 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))))) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
1538648908.530 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.531 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 1) into 0
1538648908.532 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
1538648908.532 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.532 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.532 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) into 0
1538648908.533 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
1538648908.533 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))))) into 0
1538648908.534 * [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2))))) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.536 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into 0
1538648908.538 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648908.538 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.538 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.538 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into 0
1538648908.540 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.540 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) into (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))
1538648908.541 * [misc]backup-simplify:  Simplify (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))) into (/ 2/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))
1538648908.541 * [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) into (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))
1538648908.542 * [misc]backup-simplify:  Simplify (+ (/ 2/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))) (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) into (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))
1538648908.544 * [misc]backup-simplify:  Simplify (+ (/ 1/9 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))) into (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))
1538648908.546 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) 0) (+ (* 0 0) (* 0 (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))))) into 0
1538648908.548 * [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) 0) (* 0 (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))) into 0
1538648908.550 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4))))))) into (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))
1538648908.553 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d4 2)))) (+ (* 1/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (pow d3 2)))) (* 2/9 (/ 1 (* (pow (+ (/ 1 d4) (/ 1 d3)) 2) (* d3 d4)))))))))) into 0
1538648908.553 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.553 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.553 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.553 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.553 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.553 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.553 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.553 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.555 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d4) (/ 1 d3)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d4) (/ 1 d3)) 1)))) 2) into 0
1538648908.556 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
1538648908.556 * [misc]backup-simplify:  Simplify (- 0) into 0
1538648908.556 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.557 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))) into 0
1538648908.558 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1538648908.558 * [misc]backup-simplify:  Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648908.558 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.558 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.558 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.559 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (+ (* 0 d3) (* 0 0)))) into 0
1538648908.559 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1 (/ d3 d4))) (/ 0 (+ 1 (/ d3 d4)))) (* 0 (/ 0 (+ 1 (/ d3 d4)))))) into 0
1538648908.559 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ 1 (/ d3 d4)))))) into 0
1538648908.559 * [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1538648908.560 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
1538648908.560 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
1538648908.560 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.560 * [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d4) (/ 1 d3)) 0) (+ (* 0 0) (+ (* 0 d4) (* 0 0)))) into 0
1538648908.560 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ d4 d3) 1)) (/ 0 (+ (/ d4 d3) 1))) (* 0 (/ 0 (+ (/ d4 d3) 1))))) into 0
1538648908.561 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (/ 1 (+ (/ d4 d3) 1))))) into 0
1538648908.561 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538648908.561 * [misc]backup-simplify:  Simplify (+ (* (+ (* 1/3 (/ 1 (+ 1 (/ d3 d4)))) (* 1/3 (/ 1 (+ (/ d4 d3) 1)))) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (+ (/ 1 d4) (/ 1 d3))) (log d2))))))) into 0
1538648908.561 * [misc]taylor:  Taking taylor expansion of 0 in d3
1538648908.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.561 * [misc]taylor:  Taking taylor expansion of 0 in d4
1538648908.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.561 * [misc]backup-simplify:  Simplify 0 into 0
1538648908.561 * [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 (- d3))) (log (/ 1 (- d2)))))) into (exp (* -1/3 (+ (log (/ -1 d3)) (log (/ -1 d2)))))
1538648908.562 * * * [misc]progress:  simplifying candidates
1538648908.562 * * * * [misc]progress:  [ 1 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (pow (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))) 1/3) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.562 * * * * [misc]progress:  [ 2 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (pow (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) 1) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.562 * * * * [misc]progress:  [ 3 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (exp (log (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.562 * * * * [misc]progress:  [ 4 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (log (exp (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.562 * * * * [misc]progress:  [ 5 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (* (cbrt (+ d3 d4)) (cbrt (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.562 * [enter]simplify:  Simplifying (cbrt (+ d3 d4))
1538648908.563 * * [misc]simplify:  iters left: 3 (4 enodes)
1538648908.563 * * [misc]simplify:  iters left: 2 (5 enodes)
1538648908.564 * [exit]simplify:  Simplified to (cbrt (+ d4 d3))
1538648908.564 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (* (cbrt (+ d4 d3)) (cbrt (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648908.564 * * * * [misc]progress:  [ 6 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648908.564 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))
1538648908.566 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648908.571 * * [misc]simplify:  iters left: 5 (43 enodes)
1538648908.587 * * [misc]simplify:  iters left: 4 (107 enodes)
1538648908.664 * * [misc]simplify:  iters left: 3 (473 enodes)
1538648909.516 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3))))
1538648909.516 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648909.516 * * * * [misc]progress:  [ 7 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648909.516 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))
1538648909.518 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648909.523 * * [misc]simplify:  iters left: 5 (40 enodes)
1538648909.542 * * [misc]simplify:  iters left: 4 (120 enodes)
1538648909.739 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))
1538648909.739 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648909.740 * * * * [misc]progress:  [ 8 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648909.740 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648909.742 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648909.755 * * [misc]simplify:  iters left: 5 (97 enodes)
1538648909.812 * * [misc]simplify:  iters left: 4 (400 enodes)
1538648910.770 * [exit]simplify:  Simplified to (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3))))
1538648910.770 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648910.770 * * * * [misc]progress:  [ 9 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648910.771 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648910.773 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648910.784 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648910.842 * * [misc]simplify:  iters left: 4 (364 enodes)
1538648911.839 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538648911.839 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648911.839 * * * * [misc]progress:  [ 10 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648911.839 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648911.842 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648911.855 * * [misc]simplify:  iters left: 5 (105 enodes)
1538648911.912 * * [misc]simplify:  iters left: 4 (409 enodes)
1538648912.941 * [exit]simplify:  Simplified to (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))
1538648912.941 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648912.942 * * * * [misc]progress:  [ 11 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648912.942 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648912.944 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648912.957 * * [misc]simplify:  iters left: 5 (99 enodes)
1538648913.003 * * [misc]simplify:  iters left: 4 (373 enodes)
1538648914.630 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))
1538648914.630 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648914.630 * * * * [misc]progress:  [ 12 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648914.631 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648914.633 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648914.646 * * [misc]simplify:  iters left: 5 (94 enodes)
1538648914.695 * * [misc]simplify:  iters left: 4 (341 enodes)
1538648915.324 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))
1538648915.324 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648915.324 * * * * [misc]progress:  [ 13 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648915.324 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648915.327 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648915.343 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648915.398 * * [misc]simplify:  iters left: 4 (305 enodes)
1538648915.938 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))) (+ (* d2 (+ d1 d2)) (* d1 d1))))))
1538648915.938 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648915.938 * * * * [misc]progress:  [ 14 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648915.939 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648915.941 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648915.951 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648915.998 * * [misc]simplify:  iters left: 4 (311 enodes)
1538648916.669 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))
1538648916.669 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648916.669 * * * * [misc]progress:  [ 15 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648916.669 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648916.671 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648916.682 * * [misc]simplify:  iters left: 5 (85 enodes)
1538648916.731 * * [misc]simplify:  iters left: 4 (289 enodes)
1538648917.359 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))
1538648917.359 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648917.359 * * * * [misc]progress:  [ 16 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648917.359 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648917.362 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648917.373 * * [misc]simplify:  iters left: 5 (94 enodes)
1538648917.435 * * [misc]simplify:  iters left: 4 (373 enodes)
1538648918.408 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (+ d1 d2)))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (pow d3 3) (pow d4 3))))))
1538648918.409 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (+ d1 d2)))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648918.409 * * * * [misc]progress:  [ 17 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648918.409 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648918.411 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648918.428 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648918.478 * * [misc]simplify:  iters left: 4 (337 enodes)
1538648919.303 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d3 d4)) (+ d4 d3)) (- (+ (pow d1 3) (pow d2 3))))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d4 d3) (* (- d2 d1) (+ d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))
1538648919.303 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d3 d4)) (+ d4 d3)) (- (+ (pow d1 3) (pow d2 3))))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d4 d3) (* (- d2 d1) (+ d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648919.303 * * * * [misc]progress:  [ 18 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648919.303 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648919.306 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648919.318 * * [misc]simplify:  iters left: 5 (96 enodes)
1538648919.365 * * [misc]simplify:  iters left: 4 (374 enodes)
1538648920.298 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))))))
1538648920.298 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648920.298 * * * * [misc]progress:  [ 19 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648920.298 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648920.300 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648920.314 * * [misc]simplify:  iters left: 5 (90 enodes)
1538648920.359 * * [misc]simplify:  iters left: 4 (337 enodes)
1538648921.150 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3))))))
1538648921.150 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648921.150 * * * * [misc]progress:  [ 20 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648921.150 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648921.153 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648921.165 * * [misc]simplify:  iters left: 5 (90 enodes)
1538648921.224 * * [misc]simplify:  iters left: 4 (316 enodes)
1538648921.871 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))
1538648921.871 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648921.871 * * * * [misc]progress:  [ 21 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648921.872 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648921.874 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648921.886 * * [misc]simplify:  iters left: 5 (84 enodes)
1538648921.928 * * [misc]simplify:  iters left: 4 (280 enodes)
1538648922.366 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3))))
1538648922.366 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648922.366 * * * * [misc]progress:  [ 22 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648922.367 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648922.369 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648922.378 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648922.413 * * [misc]simplify:  iters left: 4 (282 enodes)
1538648922.870 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))
1538648922.870 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648922.871 * * * * [misc]progress:  [ 23 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648922.871 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648922.873 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648922.883 * * [misc]simplify:  iters left: 5 (76 enodes)
1538648922.914 * * [misc]simplify:  iters left: 4 (253 enodes)
1538648923.335 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))))))
1538648923.335 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648923.335 * * * * [misc]progress:  [ 24 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648923.336 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648923.338 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648923.351 * * [misc]simplify:  iters left: 5 (105 enodes)
1538648923.404 * * [misc]simplify:  iters left: 4 (412 enodes)
1538648924.214 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- d2 d1) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))
1538648924.214 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- d2 d1) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648924.214 * * * * [misc]progress:  [ 25 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648924.214 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648924.217 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648924.229 * * [misc]simplify:  iters left: 5 (99 enodes)
1538648924.275 * * [misc]simplify:  iters left: 4 (376 enodes)
1538648924.956 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (- d2 d1))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))))
1538648924.956 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (- d2 d1))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648924.956 * * * * [misc]progress:  [ 26 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648924.956 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648924.959 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648924.970 * * [misc]simplify:  iters left: 5 (95 enodes)
1538648925.018 * * [misc]simplify:  iters left: 4 (384 enodes)
1538648925.757 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))
1538648925.757 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648925.758 * * * * [misc]progress:  [ 27 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648925.759 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648925.761 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648925.772 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648925.816 * * [misc]simplify:  iters left: 4 (348 enodes)
1538648926.463 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (* (- d2 d1) (+ d4 d3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (* (- (- d3 d4)) (+ d4 d3)) (+ (pow d3 3) (pow d4 3))))))
1538648926.463 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (* (- d2 d1) (+ d4 d3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (* (- (- d3 d4)) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648926.463 * * * * [misc]progress:  [ 28 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648926.463 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648926.466 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648926.478 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648926.518 * * [misc]simplify:  iters left: 4 (330 enodes)
1538648927.064 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))
1538648927.064 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (- d2 d1) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648927.065 * * * * [misc]progress:  [ 29 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648927.065 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648927.067 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648927.078 * * [misc]simplify:  iters left: 5 (85 enodes)
1538648927.113 * * [misc]simplify:  iters left: 4 (294 enodes)
1538648927.569 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (+ d4 d3)) (* (- d2 d1) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d1 d2) (+ d4 d3)) (* (- d3 d4) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))
1538648927.569 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (+ d4 d3)) (* (- d2 d1) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d1 d2) (+ d4 d3)) (* (- d3 d4) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648927.569 * * * * [misc]progress:  [ 30 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648927.569 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648927.571 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648927.582 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648927.622 * * [misc]simplify:  iters left: 4 (320 enodes)
1538648928.122 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))
1538648928.122 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648928.122 * * * * [misc]progress:  [ 31 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648928.122 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648928.124 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648928.133 * * [misc]simplify:  iters left: 5 (75 enodes)
1538648928.164 * * [misc]simplify:  iters left: 4 (263 enodes)
1538648928.595 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (- (* (* (+ d1 d2) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- d3 d4))))))
1538648928.595 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (- (* (* (+ d1 d2) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648928.595 * * * * [misc]progress:  [ 32 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648928.596 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648928.598 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648928.610 * * [misc]simplify:  iters left: 5 (94 enodes)
1538648928.654 * * [misc]simplify:  iters left: 4 (376 enodes)
1538648929.434 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d1 d2) (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1)))))))
1538648929.435 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d1 d2) (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648929.435 * * * * [misc]progress:  [ 33 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648929.435 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648929.437 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648929.448 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648929.490 * * [misc]simplify:  iters left: 4 (341 enodes)
1538648930.164 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- (+ d4 d3))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)))))
1538648930.164 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- (+ d4 d3))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648930.165 * * * * [misc]progress:  [ 34 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648930.165 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648930.167 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648930.176 * * [misc]simplify:  iters left: 5 (75 enodes)
1538648930.215 * * [misc]simplify:  iters left: 4 (336 enodes)
1538648930.916 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538648930.916 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648930.916 * * * * [misc]progress:  [ 35 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648930.916 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648930.918 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648930.928 * * [misc]simplify:  iters left: 5 (69 enodes)
1538648930.963 * * [misc]simplify:  iters left: 4 (298 enodes)
1538648931.556 * [exit]simplify:  Simplified to (cbrt (* (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (- (* (+ d4 d3) (- d2 d1)) (- (* d3 d3) (* d4 d4)))) (+ (pow d3 3) (pow d4 3))))
1538648931.556 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (- (* (+ d4 d3) (- d2 d1)) (- (* d3 d3) (* d4 d4)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648931.556 * * * * [misc]progress:  [ 36 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648931.556 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648931.558 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648931.567 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648931.603 * * [misc]simplify:  iters left: 4 (293 enodes)
1538648932.151 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (* (* (- d2 d1) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3))))
1538648932.151 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (* (* (- d2 d1) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648932.152 * * * * [misc]progress:  [ 37 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648932.152 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648932.154 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648932.162 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648932.193 * * [misc]simplify:  iters left: 4 (255 enodes)
1538648932.639 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1))) (* (* (+ d1 d2) (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))))
1538648932.639 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1))) (* (* (+ d1 d2) (+ d4 d3)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648932.639 * * * * [misc]progress:  [ 38 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648932.640 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648932.642 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648932.652 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648932.687 * * [misc]simplify:  iters left: 4 (282 enodes)
1538648933.175 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (* (- d2 d1) (+ d1 d2)))))))
1538648933.175 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (* (- d2 d1) (+ d1 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648933.175 * * * * [misc]progress:  [ 39 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648933.176 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648933.177 * * [misc]simplify:  iters left: 6 (22 enodes)
1538648933.184 * * [misc]simplify:  iters left: 5 (55 enodes)
1538648933.211 * * [misc]simplify:  iters left: 4 (221 enodes)
1538648933.627 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (- (- d2 d1) (- d3 d4)))))
1538648933.627 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (+ d1 d2))) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648933.627 * * * * [misc]progress:  [ 40 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648933.627 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648933.630 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648933.641 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648933.679 * * [misc]simplify:  iters left: 4 (328 enodes)
1538648934.282 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (- (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d2 3) (pow d1 3)) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))))))
1538648934.282 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (- (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d2 3) (pow d1 3)) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648934.282 * * * * [misc]progress:  [ 41 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648934.282 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648934.285 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648934.295 * * [misc]simplify:  iters left: 5 (82 enodes)
1538648934.331 * * [misc]simplify:  iters left: 4 (292 enodes)
1538648934.804 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d2 3) (pow d1 3)) (* (+ d1 d2) (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))))
1538648934.804 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d2 3) (pow d1 3)) (* (+ d1 d2) (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648934.804 * * * * [misc]progress:  [ 42 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648934.805 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648934.807 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648934.818 * * [misc]simplify:  iters left: 5 (85 enodes)
1538648934.855 * * [misc]simplify:  iters left: 4 (314 enodes)
1538648935.403 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 d1) (* d2 (+ d1 d2)))))))
1538648935.403 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648935.403 * * * * [misc]progress:  [ 43 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648935.403 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648935.405 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648935.416 * * [misc]simplify:  iters left: 5 (79 enodes)
1538648935.448 * * [misc]simplify:  iters left: 4 (278 enodes)
1538648935.903 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))))))
1538648935.903 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648935.904 * * * * [misc]progress:  [ 44 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648935.904 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648935.906 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648935.915 * * [misc]simplify:  iters left: 5 (74 enodes)
1538648935.948 * * [misc]simplify:  iters left: 4 (252 enodes)
1538648936.307 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3))))
1538648936.307 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648936.307 * * * * [misc]progress:  [ 45 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648936.307 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648936.309 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648936.318 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648936.344 * * [misc]simplify:  iters left: 4 (215 enodes)
1538648936.630 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ d1 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))))))
1538648936.630 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ d1 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648936.630 * * * * [misc]progress:  [ 46 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648936.630 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648936.632 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648936.642 * * [misc]simplify:  iters left: 5 (74 enodes)
1538648936.671 * * [misc]simplify:  iters left: 4 (238 enodes)
1538648936.997 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d1 d2)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))
1538648936.997 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d1 d2)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648936.997 * * * * [misc]progress:  [ 47 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648936.998 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648937.000 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648937.009 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648937.031 * * [misc]simplify:  iters left: 4 (191 enodes)
1538648937.310 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d2 d1) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))
1538648937.310 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d2 d1) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648937.310 * * * * [misc]progress:  [ 48 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648937.311 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648937.314 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648937.324 * * [misc]simplify:  iters left: 5 (84 enodes)
1538648937.361 * * [misc]simplify:  iters left: 4 (319 enodes)
1538648937.939 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (* (+ d1 d2) (+ d1 d2)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (pow d3 3) (pow d4 3))))))
1538648937.939 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (* (+ d1 d2) (+ d1 d2)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648937.939 * * * * [misc]progress:  [ 49 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648937.940 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648937.942 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648937.953 * * [misc]simplify:  iters left: 5 (78 enodes)
1538648937.985 * * [misc]simplify:  iters left: 4 (283 enodes)
1538648938.419 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))))))
1538648938.419 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648938.419 * * * * [misc]progress:  [ 50 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648938.419 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648938.422 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648938.431 * * [misc]simplify:  iters left: 5 (66 enodes)
1538648938.462 * * [misc]simplify:  iters left: 4 (278 enodes)
1538648938.988 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (* (+ d1 d2) (+ d1 d2)))) (+ (* (* (+ d4 d3) (- d2 d1)) d4) (- (* (* d3 d3) (- d2 d1)) (- (pow d3 3) (pow d4 3))))))
1538648938.988 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (* (+ d1 d2) (+ d1 d2)))) (+ (* (* (+ d4 d3) (- d2 d1)) d4) (- (* (* d3 d3) (- d2 d1)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648938.989 * * * * [misc]progress:  [ 51 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648938.989 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648938.991 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648938.998 * * [misc]simplify:  iters left: 5 (60 enodes)
1538648939.027 * * [misc]simplify:  iters left: 4 (240 enodes)
1538648939.450 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (+ d4 d3) (- (- d2 d1) (- d3 d4)))))
1538648939.450 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (+ d4 d3) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648939.450 * * * * [misc]progress:  [ 52 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648939.451 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648939.452 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648939.460 * * [misc]simplify:  iters left: 5 (61 enodes)
1538648939.487 * * [misc]simplify:  iters left: 4 (227 enodes)
1538648939.795 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- d2 d1) (* (+ d1 d2) (+ d1 d2))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))
1538648939.795 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- d2 d1) (* (+ d1 d2) (+ d1 d2))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648939.796 * * * * [misc]progress:  [ 53 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648939.796 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648939.797 * * [misc]simplify:  iters left: 6 (23 enodes)
1538648939.804 * * [misc]simplify:  iters left: 5 (55 enodes)
1538648939.827 * * [misc]simplify:  iters left: 4 (190 enodes)
1538648940.045 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3))))))
1538648940.045 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648940.045 * * * * [misc]progress:  [ 54 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648940.045 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648940.047 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648940.055 * * [misc]simplify:  iters left: 5 (70 enodes)
1538648940.082 * * [misc]simplify:  iters left: 4 (227 enodes)
1538648940.365 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))
1538648940.365 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648940.365 * * * * [misc]progress:  [ 55 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648940.365 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648940.367 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648940.372 * * [misc]simplify:  iters left: 5 (46 enodes)
1538648940.391 * * [misc]simplify:  iters left: 4 (155 enodes)
1538648940.613 * [exit]simplify:  Simplified to (cbrt (* (* (- d2 d1) (* (+ d1 d2) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))))
1538648940.613 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d2 d1) (* (+ d1 d2) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648940.613 * * * * [misc]progress:  [ 56 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648940.613 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648940.615 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648940.625 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648940.661 * * [misc]simplify:  iters left: 4 (302 enodes)
1538648941.226 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (- (+ (pow d1 3) (pow d2 3)))))))
1538648941.226 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (- (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648941.226 * * * * [misc]progress:  [ 57 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648941.227 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648941.229 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648941.238 * * [misc]simplify:  iters left: 5 (74 enodes)
1538648941.270 * * [misc]simplify:  iters left: 4 (266 enodes)
1538648941.697 * [exit]simplify:  Simplified to (cbrt (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))))) (+ (pow d3 3) (pow d4 3))))
1538648941.697 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648941.698 * * * * [misc]progress:  [ 58 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648941.698 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648941.700 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648941.712 * * [misc]simplify:  iters left: 5 (85 enodes)
1538648941.747 * * [misc]simplify:  iters left: 4 (309 enodes)
1538648942.224 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (- d2 d1) (- d2 d1)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648942.224 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (- d2 d1) (- d2 d1)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648942.224 * * * * [misc]progress:  [ 59 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648942.224 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648942.227 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648942.236 * * [misc]simplify:  iters left: 5 (79 enodes)
1538648942.268 * * [misc]simplify:  iters left: 4 (273 enodes)
1538648942.670 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (- d2 d1) (+ d4 d3)) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3))))
1538648942.670 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (- d2 d1) (+ d4 d3)) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648942.670 * * * * [misc]progress:  [ 60 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648942.671 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648942.673 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648942.682 * * [misc]simplify:  iters left: 5 (78 enodes)
1538648942.714 * * [misc]simplify:  iters left: 4 (252 enodes)
1538648943.040 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538648943.040 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648943.040 * * * * [misc]progress:  [ 61 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648943.041 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648943.043 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648943.052 * * [misc]simplify:  iters left: 5 (72 enodes)
1538648943.078 * * [misc]simplify:  iters left: 4 (216 enodes)
1538648943.328 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (* (+ d4 d3) (+ d1 d2)) (- d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3))))
1538648943.328 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (* (+ d4 d3) (+ d1 d2)) (- d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648943.328 * * * * [misc]progress:  [ 62 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648943.328 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648943.330 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648943.338 * * [misc]simplify:  iters left: 5 (66 enodes)
1538648943.364 * * [misc]simplify:  iters left: 4 (213 enodes)
1538648943.653 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4)))))
1538648943.653 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648943.653 * * * * [misc]progress:  [ 63 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648943.654 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648943.655 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648943.663 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648943.685 * * [misc]simplify:  iters left: 4 (188 enodes)
1538648943.910 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- d2 d1) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (- d3 d4)) (- d2 d1)))) (+ (pow d3 3) (pow d4 3))))
1538648943.910 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- d2 d1) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (- d3 d4)) (- d2 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648943.911 * * * * [misc]progress:  [ 64 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648943.911 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648943.913 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648943.924 * * [misc]simplify:  iters left: 5 (85 enodes)
1538648943.962 * * [misc]simplify:  iters left: 4 (320 enodes)
1538648944.514 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d3 3) (pow d4 3))))))
1538648944.514 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648944.514 * * * * [misc]progress:  [ 65 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648944.515 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648944.517 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648944.526 * * [misc]simplify:  iters left: 5 (79 enodes)
1538648944.560 * * [misc]simplify:  iters left: 4 (284 enodes)
1538648944.992 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (pow d3 3) (pow d4 3))))
1538648944.992 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648944.992 * * * * [misc]progress:  [ 66 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648944.992 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648944.994 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648945.002 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648945.034 * * [misc]simplify:  iters left: 4 (266 enodes)
1538648945.496 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- d2 d1)))) (+ (pow d3 3) (pow d4 3))))
1538648945.496 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (- d2 d1) (+ d1 d2)) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- d2 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648945.496 * * * * [misc]progress:  [ 67 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648945.496 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648945.498 * * [misc]simplify:  iters left: 6 (24 enodes)
1538648945.505 * * [misc]simplify:  iters left: 5 (59 enodes)
1538648945.532 * * [misc]simplify:  iters left: 4 (229 enodes)
1538648945.909 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538648945.909 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648945.909 * * * * [misc]progress:  [ 68 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648945.910 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648945.911 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648945.919 * * [misc]simplify:  iters left: 5 (63 enodes)
1538648945.946 * * [misc]simplify:  iters left: 4 (232 enodes)
1538648946.327 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))) (+ (pow d3 3) (pow d4 3))))
1538648946.327 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648946.327 * * * * [misc]progress:  [ 69 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648946.327 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648946.329 * * [misc]simplify:  iters left: 6 (24 enodes)
1538648946.336 * * [misc]simplify:  iters left: 5 (57 enodes)
1538648946.359 * * [misc]simplify:  iters left: 4 (196 enodes)
1538648946.654 * [exit]simplify:  Simplified to (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3))))))
1538648946.654 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648946.654 * * * * [misc]progress:  [ 70 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648946.655 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648946.656 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648946.665 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648946.694 * * [misc]simplify:  iters left: 4 (228 enodes)
1538648946.988 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (* (- d2 d1) (- d3 d4)) (+ (pow d2 3) (pow d1 3)))) (+ (pow d3 3) (pow d4 3))))
1538648946.988 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (- d2 d1) (- d2 d1)) (+ d1 d2))) (* (* (- d2 d1) (- d3 d4)) (+ (pow d2 3) (pow d1 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648946.989 * * * * [misc]progress:  [ 71 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648946.989 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648946.990 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648946.996 * * [misc]simplify:  iters left: 5 (45 enodes)
1538648947.013 * * [misc]simplify:  iters left: 4 (147 enodes)
1538648947.216 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))
1538648947.217 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648947.217 * * * * [misc]progress:  [ 72 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648947.217 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3))))
1538648947.218 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648947.224 * * [misc]simplify:  iters left: 5 (46 enodes)
1538648947.241 * * [misc]simplify:  iters left: 4 (146 enodes)
1538648947.405 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (pow (+ d1 d2) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648947.406 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (pow (+ d1 d2) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648947.406 * * * * [misc]progress:  [ 73 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648947.406 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))))))
1538648947.407 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648947.413 * * [misc]simplify:  iters left: 5 (46 enodes)
1538648947.432 * * [misc]simplify:  iters left: 4 (156 enodes)
1538648947.643 * [exit]simplify:  Simplified to (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ d1 d2) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538648947.643 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ d1 d2) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648947.643 * * * * [misc]progress:  [ 74 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- d3 d4) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648947.643 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))
1538648947.645 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648947.650 * * [misc]simplify:  iters left: 5 (40 enodes)
1538648947.664 * * [misc]simplify:  iters left: 4 (117 enodes)
1538648947.780 * [exit]simplify:  Simplified to (cbrt (* (- (* d3 d3) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4)))))
1538648947.780 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648947.780 * * * * [misc]progress:  [ 75 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- d3 d4) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648947.781 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))
1538648947.782 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648947.786 * * [misc]simplify:  iters left: 5 (36 enodes)
1538648947.801 * * [misc]simplify:  iters left: 4 (129 enodes)
1538648947.963 * [exit]simplify:  Simplified to (cbrt (* (* (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (- (- d2 d1) (- d3 d4))))
1538648947.963 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (+ d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- d3 d4) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648947.963 * * * * [misc]progress:  [ 76 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648947.963 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648947.965 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648947.977 * * [misc]simplify:  iters left: 5 (101 enodes)
1538648948.027 * * [misc]simplify:  iters left: 4 (409 enodes)
1538648948.858 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d2 d1))))))))
1538648948.858 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d2 d1)))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648948.858 * * * * [misc]progress:  [ 77 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648948.859 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648948.861 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648948.872 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648948.916 * * [misc]simplify:  iters left: 4 (358 enodes)
1538648949.642 * [exit]simplify:  Simplified to (cbrt (* (- (* d3 d3) (* d4 d4)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 (+ d2 d1)) (* d1 d1)))))))
1538648949.642 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 (+ d2 d1)) (* d1 d1))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648949.642 * * * * [misc]progress:  [ 78 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648949.642 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648949.645 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648949.658 * * [misc]simplify:  iters left: 5 (109 enodes)
1538648949.711 * * [misc]simplify:  iters left: 4 (418 enodes)
1538648950.502 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (* (+ d2 d1) d1))))) (* (+ d3 d4) (- d3 d4))))
1538648950.502 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (* (+ d2 d1) d1))))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648950.502 * * * * [misc]progress:  [ 79 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648950.502 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648950.504 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648950.515 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648950.561 * * [misc]simplify:  iters left: 4 (367 enodes)
1538648951.261 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d3 d4) (- d2 d1))) (- (pow d2 3) (pow d1 3))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d3 d4) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (* (+ d3 d4) (- d3 d4))))
1538648951.261 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d3 d4) (- d2 d1))) (- (pow d2 3) (pow d1 3))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d3 d4) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648951.261 * * * * [misc]progress:  [ 80 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648951.262 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648951.264 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648951.276 * * [misc]simplify:  iters left: 5 (98 enodes)
1538648951.319 * * [misc]simplify:  iters left: 4 (350 enodes)
1538648951.888 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (- (+ d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (* (* (* (- d3 d4) (+ d3 d4)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (+ (* d3 (+ d3 d4)) (* d4 d4)))))
1538648951.888 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (- (+ d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (* (* (* (- d3 d4) (+ d3 d4)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (+ (* d3 (+ d3 d4)) (* d4 d4))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648951.888 * * * * [misc]progress:  [ 81 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648951.888 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648951.890 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648951.900 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648951.937 * * [misc]simplify:  iters left: 4 (299 enodes)
1538648952.425 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- d3 d4) (+ d3 d4)) (* (* (- d3 d4) (+ d3 d4)) (- (+ d2 d1)))) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (- (* d1 d1) (* d2 (- d1 d2))))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)))))
1538648952.425 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- d3 d4) (+ d3 d4)) (* (* (- d3 d4) (+ d3 d4)) (- (+ d2 d1)))) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (- (* d1 d1) (* d2 (- d1 d2))))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d3 d4))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648952.425 * * * * [misc]progress:  [ 82 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648952.425 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648952.427 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648952.438 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648952.476 * * [misc]simplify:  iters left: 4 (321 enodes)
1538648953.033 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1))))))
1538648953.033 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648953.033 * * * * [misc]progress:  [ 83 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648953.033 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648953.035 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648953.045 * * [misc]simplify:  iters left: 5 (82 enodes)
1538648953.083 * * [misc]simplify:  iters left: 4 (300 enodes)
1538648953.582 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d2 d1) (- d3 d4)) (- (- d2 d1))) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1)))))
1538648953.582 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d2 d1) (- d3 d4)) (- (- d2 d1))) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648953.582 * * * * [misc]progress:  [ 84 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648953.582 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648953.585 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648953.598 * * [misc]simplify:  iters left: 5 (98 enodes)
1538648953.643 * * [misc]simplify:  iters left: 4 (381 enodes)
1538648954.406 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (- (+ d2 d1))))))
1538648954.406 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (- (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648954.406 * * * * [misc]progress:  [ 85 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648954.406 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648954.408 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648954.418 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648954.459 * * [misc]simplify:  iters left: 4 (331 enodes)
1538648955.093 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ d3 d4) (* (+ d3 d4) (- d3 d4)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (+ d2 d1))) (* (- (* (+ d3 d4) (- d3 d4))) (* (+ d3 d4) (- d3 d4))))))
1538648955.093 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ d3 d4) (* (+ d3 d4) (- d3 d4)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (+ d2 d1))) (* (- (* (+ d3 d4) (- d3 d4))) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648955.093 * * * * [misc]progress:  [ 86 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648955.093 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648955.096 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648955.108 * * [misc]simplify:  iters left: 5 (100 enodes)
1538648955.155 * * [misc]simplify:  iters left: 4 (382 enodes)
1538648955.890 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (+ d3 d4) (- d3 d4)) (* (- d2 d1) (+ d2 d1))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)))) (* (* (- (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d2 d1))) (* (+ d3 d4) (- d3 d4))))))
1538648955.891 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (+ d3 d4) (- d3 d4)) (* (- d2 d1) (+ d2 d1))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)))) (* (* (- (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d2 d1))) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648955.891 * * * * [misc]progress:  [ 87 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648955.891 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648955.893 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648955.903 * * [misc]simplify:  iters left: 5 (82 enodes)
1538648955.942 * * [misc]simplify:  iters left: 4 (331 enodes)
1538648957.118 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (* d3 d3) (* d4 d4)) (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d2 d1) (- d2 d1))) (* (* (- d2 d1) (+ d3 d4)) (- (* d3 d3) (* d4 d4))))))
1538648957.118 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (* d3 d3) (* d4 d4)) (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d2 d1) (- d2 d1))) (* (* (- d2 d1) (+ d3 d4)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648957.119 * * * * [misc]progress:  [ 88 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648957.119 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648957.121 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648957.133 * * [misc]simplify:  iters left: 5 (94 enodes)
1538648957.173 * * [misc]simplify:  iters left: 4 (324 enodes)
1538648957.661 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d2 d1))) (+ (* d3 d3) (* d4 (+ d3 d4)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1))))) (* (+ d3 d4) (- d3 d4))))
1538648957.661 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d2 d1))) (+ (* d3 d3) (* d4 (+ d3 d4)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1))))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648957.661 * * * * [misc]progress:  [ 89 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648957.662 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648957.664 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648957.674 * * [misc]simplify:  iters left: 5 (76 enodes)
1538648957.707 * * [misc]simplify:  iters left: 4 (274 enodes)
1538648958.110 * [exit]simplify:  Simplified to (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (+ d3 d4) (* (+ (pow d1 3) (pow d2 3)) (* (+ d2 d1) (- d2 d1)))) (* (* (* (+ d3 d4) (+ d2 d1)) (* (- d3 d4) (+ d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))))))
1538648958.111 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (+ d3 d4) (* (+ (pow d1 3) (pow d2 3)) (* (+ d2 d1) (- d2 d1)))) (* (* (* (+ d3 d4) (+ d2 d1)) (* (- d3 d4) (+ d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1))))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648958.111 * * * * [misc]progress:  [ 90 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648958.111 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648958.113 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648958.122 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648958.158 * * [misc]simplify:  iters left: 4 (292 enodes)
1538648958.637 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648958.637 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648958.638 * * * * [misc]progress:  [ 91 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648958.638 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648958.640 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648958.649 * * [misc]simplify:  iters left: 5 (73 enodes)
1538648958.682 * * [misc]simplify:  iters left: 4 (263 enodes)
1538648959.118 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d2 d1) (+ d2 d1)) (* (- d3 d4) (- d2 d1))) (+ (* d2 (- d2 d1)) (* d1 d1))))))
1538648959.118 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d2 d1) (+ d2 d1)) (* (- d3 d4) (- d2 d1))) (+ (* d2 (- d2 d1)) (* d1 d1)))))) (cbrt (* (- d3 d4) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648959.119 * * * * [misc]progress:  [ 92 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648959.119 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648959.121 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648959.135 * * [misc]simplify:  iters left: 5 (109 enodes)
1538648959.186 * * [misc]simplify:  iters left: 4 (421 enodes)
1538648959.980 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (* d3 d3) (* d4 d4)) (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (- (- d2 d1)))) (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (- d2 d1) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (- (* d3 d3) (* d4 d4))))))
1538648959.980 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (* d3 d3) (* d4 d4)) (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (- (- d2 d1)))) (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (- d2 d1) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648959.981 * * * * [misc]progress:  [ 93 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648959.981 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648959.983 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648959.995 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648960.039 * * [misc]simplify:  iters left: 4 (370 enodes)
1538648960.726 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (* (* (- (* d3 d3) (* d4 d4)) (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (- d2 d1))))))
1538648960.726 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (* (* (- (* d3 d3) (* d4 d4)) (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (- (- d2 d1)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648960.726 * * * * [misc]progress:  [ 94 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648960.726 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648960.728 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648960.741 * * [misc]simplify:  iters left: 5 (99 enodes)
1538648960.788 * * [misc]simplify:  iters left: 4 (391 enodes)
1538648961.550 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d3 d4) (+ d3 d4)))) (* (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (+ (* d1 (+ d2 d1)) (* d2 d2))) (* (- (- (pow d3 3) (pow d4 3))) (* (- d3 d4) (+ d3 d4))))))
1538648961.550 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- d3 d4) (+ d3 d4)))) (* (* (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)) (+ (* d1 (+ d2 d1)) (* d2 d2))) (* (- (- (pow d3 3) (pow d4 3))) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648961.551 * * * * [misc]progress:  [ 95 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648961.551 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648961.553 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648961.562 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648961.602 * * [misc]simplify:  iters left: 4 (342 enodes)
1538648962.242 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (- (* (+ d3 d4) (- d3 d4))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (+ d3 d4) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (* (- d2 d1) (+ d3 d4)) (- (pow d2 3) (pow d1 3))))))
1538648962.243 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (- (* (+ d3 d4) (- d3 d4))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (+ d3 d4) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (* (- d2 d1) (+ d3 d4)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648962.243 * * * * [misc]progress:  [ 96 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648962.243 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648962.245 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648962.257 * * [misc]simplify:  iters left: 5 (95 enodes)
1538648962.299 * * [misc]simplify:  iters left: 4 (338 enodes)
1538648962.849 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (+ (* d1 d1) (* (+ d2 d1) d2)) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (- d2 d1))))) (* (- d3 d4) (+ d3 d4))))
1538648962.849 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (+ (* d1 d1) (* (+ d2 d1) d2)) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (- d2 d1))))) (* (- d3 d4) (+ d3 d4)))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648962.850 * * * * [misc]progress:  [ 97 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648962.850 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648962.852 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648962.861 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648962.896 * * [misc]simplify:  iters left: 4 (288 enodes)
1538648963.362 * [exit]simplify:  Simplified to (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (+ d3 d4) (* (* (- d2 d1) (+ d2 d1)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d3 d4) (- d3 d4)) (* (- d2 d1) (+ d2 d1))) (+ (* d1 (+ d2 d1)) (* d2 d2))))))
1538648963.362 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (+ d3 d4) (* (* (- d2 d1) (+ d2 d1)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d3 d4) (- d3 d4)) (* (- d2 d1) (+ d2 d1))) (+ (* d1 (+ d2 d1)) (* d2 d2)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648963.362 * * * * [misc]progress:  [ 98 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648963.362 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648963.364 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648963.375 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648963.414 * * [misc]simplify:  iters left: 4 (330 enodes)
1538648963.950 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- d2 d1))) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (- (* d3 d3) (* d4 d4))))
1538648963.950 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- d2 d1))) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (- (* d3 d3) (* d4 d4)))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648963.950 * * * * [misc]progress:  [ 99 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648963.950 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648963.952 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648963.962 * * [misc]simplify:  iters left: 5 (72 enodes)
1538648963.993 * * [misc]simplify:  iters left: 4 (273 enodes)
1538648964.454 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- d2 d1)) (- (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d2 d1) d2) (* d1 d1)) (* (- d3 d4) (* (+ d2 d1) (- d2 d1)))))))
1538648964.454 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- d2 d1)) (- (* (* (+ d2 d1) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d2 d1) d2) (* d1 d1)) (* (- d3 d4) (* (+ d2 d1) (- d2 d1))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648964.454 * * * * [misc]progress:  [ 100 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648964.455 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648964.457 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648964.469 * * [misc]simplify:  iters left: 5 (98 enodes)
1538648964.516 * * [misc]simplify:  iters left: 4 (385 enodes)
1538648965.306 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (+ d3 d4) (- d3 d4))))))
1538648965.306 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648965.306 * * * * [misc]progress:  [ 101 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648965.306 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648965.308 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648965.318 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648965.361 * * [misc]simplify:  iters left: 4 (354 enodes)
1538648966.070 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))) (* (* (- (- d2 d1)) (+ d2 d1)) (- (* d3 d3) (* d4 d4)))) (* (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d3 d4) (- (* d3 d3) (* d4 d4))))))
1538648966.071 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))) (* (* (- (- d2 d1)) (+ d2 d1)) (- (* d3 d3) (* d4 d4)))) (* (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d3 d4) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648966.071 * * * * [misc]progress:  [ 102 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648966.071 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648966.073 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648966.082 * * [misc]simplify:  iters left: 5 (79 enodes)
1538648966.124 * * [misc]simplify:  iters left: 4 (346 enodes)
1538648966.840 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (* (+ d3 d4) (- d3 d4))) (* (* (* (+ d3 d4) (- d3 d4)) (- d2 d1)) (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1)))))))
1538648966.840 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (* (+ d3 d4) (- d3 d4))) (* (* (* (+ d3 d4) (- d3 d4)) (- d2 d1)) (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648966.840 * * * * [misc]progress:  [ 103 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648966.841 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648966.842 * * [misc]simplify:  iters left: 6 (22 enodes)
1538648966.850 * * [misc]simplify:  iters left: 5 (60 enodes)
1538648966.884 * * [misc]simplify:  iters left: 4 (293 enodes)
1538648967.495 * [exit]simplify:  Simplified to (cbrt (* (- (* d3 d3) (* d4 d4)) (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ d3 d4)) (- (- d2 d1) (- d3 d4)))))
1538648967.495 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (* (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648967.496 * * * * [misc]progress:  [ 104 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648967.496 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648967.498 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648967.507 * * [misc]simplify:  iters left: 5 (75 enodes)
1538648967.542 * * [misc]simplify:  iters left: 4 (301 enodes)
1538648968.097 * [exit]simplify:  Simplified to (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ d2 d1) (+ d2 d1))))))
1538648968.097 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ d2 d1) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648968.097 * * * * [misc]progress:  [ 105 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648968.097 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648968.099 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648968.106 * * [misc]simplify:  iters left: 5 (56 enodes)
1538648968.135 * * [misc]simplify:  iters left: 4 (248 enodes)
1538648968.598 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (+ d3 d4) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (- (- d2 d1))) (* (* (- d3 d4) (+ d3 d4)) (* (+ d2 d1) (+ d2 d1))))))
1538648968.598 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (+ d3 d4) (* (- d3 d4) (+ d3 d4)))) (* (* (* (- d3 d4) (+ d3 d4)) (- (- d2 d1))) (* (* (- d3 d4) (+ d3 d4)) (* (+ d2 d1) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648968.598 * * * * [misc]progress:  [ 106 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648968.598 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648968.600 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648968.609 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648968.644 * * [misc]simplify:  iters left: 4 (296 enodes)
1538648969.178 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (* d2 d2) (* d1 d1)) (+ (pow d1 3) (pow d2 3))) (- d3 d4)))))
1538648969.178 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (* d2 d2) (* d1 d1)) (+ (pow d1 3) (pow d2 3))) (- d3 d4))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648969.178 * * * * [misc]progress:  [ 107 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648969.178 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648969.179 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648969.186 * * [misc]simplify:  iters left: 5 (51 enodes)
1538648969.212 * * [misc]simplify:  iters left: 4 (228 enodes)
1538648969.642 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538648969.642 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648969.642 * * * * [misc]progress:  [ 108 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648969.643 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648969.645 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648969.657 * * [misc]simplify:  iters left: 5 (92 enodes)
1538648969.696 * * [misc]simplify:  iters left: 4 (337 enodes)
1538648970.302 * [exit]simplify:  Simplified to (cbrt (+ (* (- (+ (* d2 (+ d2 d1)) (* d1 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (+ d3 d4) (- d3 d4))))))
1538648970.302 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (- (+ (* d2 (+ d2 d1)) (* d1 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ d3 d4) (- d3 d4)))) (* (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d4 d4) (* d3 (+ d3 d4))) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648970.302 * * * * [misc]progress:  [ 109 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648970.302 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648970.304 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648970.314 * * [misc]simplify:  iters left: 5 (74 enodes)
1538648970.348 * * [misc]simplify:  iters left: 4 (286 enodes)
1538648970.824 * [exit]simplify:  Simplified to (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (+ d3 d4)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))) (+ (* d1 (+ d2 d1)) (* d2 d2))))))
1538648970.824 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (+ d3 d4)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d3 d3) (* d4 d4))) (+ (* d1 (+ d2 d1)) (* d2 d2)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648970.824 * * * * [misc]progress:  [ 110 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648970.825 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648970.827 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648970.838 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648970.876 * * [misc]simplify:  iters left: 4 (322 enodes)
1538648971.431 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))))) (* (- d3 d4) (+ d3 d4))))
1538648971.431 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))))) (* (- d3 d4) (+ d3 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648971.431 * * * * [misc]progress:  [ 111 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648971.431 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648971.433 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648971.442 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648971.473 * * [misc]simplify:  iters left: 4 (272 enodes)
1538648971.933 * [exit]simplify:  Simplified to (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (+ d2 d1) (- d2 d1))) (* (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d2 d1)))))))
1538648971.933 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (+ d2 d1) (- d2 d1))) (* (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d2 d1))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648971.934 * * * * [misc]progress:  [ 112 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648971.935 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648971.937 * * [misc]simplify:  iters left: 6 (30 enodes)
1538648971.948 * * [misc]simplify:  iters left: 5 (78 enodes)
1538648971.978 * * [misc]simplify:  iters left: 4 (260 enodes)
1538648972.360 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- (pow d2 3) (pow d1 3)) (+ d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (* (- d3 d4) (+ d3 d4))))
1538648972.360 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (- (pow d2 3) (pow d1 3)) (+ d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (* (- d3 d4) (+ d3 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648972.360 * * * * [misc]progress:  [ 113 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648972.360 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648972.362 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648972.370 * * [misc]simplify:  iters left: 5 (60 enodes)
1538648972.394 * * [misc]simplify:  iters left: 4 (209 enodes)
1538648972.692 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (+ d3 d4))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (+ d2 d1) (* (- d3 d4) (+ d3 d4)))))))
1538648972.692 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (+ d3 d4))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (+ d2 d1) (* (- d3 d4) (+ d3 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648972.692 * * * * [misc]progress:  [ 114 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648972.692 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648972.694 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648972.703 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648972.733 * * [misc]simplify:  iters left: 4 (248 enodes)
1538648973.095 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1))))))
1538648973.095 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d2 d1)) (* d1 d1)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648973.095 * * * * [misc]progress:  [ 115 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648973.096 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648973.098 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648973.106 * * [misc]simplify:  iters left: 5 (62 enodes)
1538648973.131 * * [misc]simplify:  iters left: 4 (201 enodes)
1538648973.427 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (- d2 d1) (* (- d3 d4) (+ d2 d1)))))))
1538648973.427 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (- d2 d1) (* (- d3 d4) (+ d2 d1))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648973.427 * * * * [misc]progress:  [ 116 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648973.427 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648973.430 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648973.441 * * [misc]simplify:  iters left: 5 (88 enodes)
1538648973.482 * * [misc]simplify:  iters left: 4 (328 enodes)
1538648974.057 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d3 d4) (- d3 d4)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (* (+ d3 d4) (- d3 d4))))))
1538648974.057 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d3 d4) (- d3 d4)))) (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648974.058 * * * * [misc]progress:  [ 117 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648974.058 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648974.060 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648974.069 * * [misc]simplify:  iters left: 5 (70 enodes)
1538648974.100 * * [misc]simplify:  iters left: 4 (277 enodes)
1538648974.551 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (- d3 d4) (+ d3 d4)) (* (+ (pow d1 3) (pow d2 3)) (+ d2 d1))))))
1538648974.551 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (- d3 d4) (+ d3 d4)) (* (+ (pow d1 3) (pow d2 3)) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648974.551 * * * * [misc]progress:  [ 118 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648974.551 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648974.553 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648974.562 * * [misc]simplify:  iters left: 5 (70 enodes)
1538648974.596 * * [misc]simplify:  iters left: 4 (287 enodes)
1538648975.137 * [exit]simplify:  Simplified to (cbrt (* (* (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (+ (* (- d2 d1) (* (+ d3 d4) d4)) (- (* (* d3 d3) (- d2 d1)) (- (pow d3 3) (pow d4 3))))))
1538648975.137 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (+ (* (- d2 d1) (* (+ d3 d4) d4)) (- (* (* d3 d3) (- d2 d1)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648975.137 * * * * [misc]progress:  [ 119 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648975.138 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648975.139 * * [misc]simplify:  iters left: 6 (21 enodes)
1538648975.146 * * [misc]simplify:  iters left: 5 (51 enodes)
1538648975.174 * * [misc]simplify:  iters left: 4 (233 enodes)
1538648975.604 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (* (+ d3 d4) (- d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d3 d4) (- (- d2 d1) (- d3 d4))))))
1538648975.604 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d2 d1) (* (+ d3 d4) (- d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d3 d4) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648975.605 * * * * [misc]progress:  [ 120 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648975.605 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648975.607 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648975.615 * * [misc]simplify:  iters left: 5 (65 enodes)
1538648975.643 * * [misc]simplify:  iters left: 4 (236 enodes)
1538648975.975 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1))))))
1538648975.975 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648975.975 * * * * [misc]progress:  [ 121 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648975.975 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648975.977 * * [misc]simplify:  iters left: 6 (19 enodes)
1538648975.983 * * [misc]simplify:  iters left: 5 (46 enodes)
1538648976.006 * * [misc]simplify:  iters left: 4 (183 enodes)
1538648976.237 * [exit]simplify:  Simplified to (cbrt (* (* (+ d3 d4) (* (- d3 d4) (+ d2 d1))) (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648976.237 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d3 d4) (* (- d3 d4) (+ d2 d1))) (* (+ d3 d4) (- (* (- d2 d1) (+ d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648976.237 * * * * [misc]progress:  [ 122 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648976.237 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648976.239 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648976.247 * * [misc]simplify:  iters left: 5 (67 enodes)
1538648976.276 * * [misc]simplify:  iters left: 4 (237 enodes)
1538648976.600 * [exit]simplify:  Simplified to (cbrt (* (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (- (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- d2 d1) (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))
1538648976.600 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (- (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- d2 d1) (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648976.601 * * * * [misc]progress:  [ 123 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648976.601 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648976.602 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648976.608 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648976.627 * * [misc]simplify:  iters left: 4 (164 enodes)
1538648976.875 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (+ d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4)))))
1538648976.875 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (+ d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (* (+ d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648976.875 * * * * [misc]progress:  [ 124 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648976.875 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648976.878 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648976.888 * * [misc]simplify:  iters left: 5 (84 enodes)
1538648976.925 * * [misc]simplify:  iters left: 4 (311 enodes)
1538648977.495 * [exit]simplify:  Simplified to (cbrt (+ (* (- (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (* d3 d3) (* d4 d4)))) (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (- (* d3 d3) (* d4 d4))))))
1538648977.495 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (- (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (* d3 d3) (* d4 d4)))) (* (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648977.495 * * * * [misc]progress:  [ 125 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648977.495 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648977.497 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648977.506 * * [misc]simplify:  iters left: 5 (66 enodes)
1538648977.536 * * [misc]simplify:  iters left: 4 (260 enodes)
1538648977.982 * [exit]simplify:  Simplified to (cbrt (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d3 d4))) (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))))) (* (- d3 d4) (+ d3 d4))))
1538648977.982 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d3 d4))) (* (* (- d3 d4) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))))) (* (- d3 d4) (+ d3 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648977.982 * * * * [misc]progress:  [ 126 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648977.983 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648977.985 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648977.996 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648978.034 * * [misc]simplify:  iters left: 4 (318 enodes)
1538648978.535 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (+ d3 d4) (- d3 d4))))
1538648978.535 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648978.535 * * * * [misc]progress:  [ 127 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648978.535 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648978.538 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648978.546 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648978.579 * * [misc]simplify:  iters left: 4 (267 enodes)
1538648979.007 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (+ d3 d4) (+ (pow d1 3) (pow d2 3))) (* (- d2 d1) (- d2 d1))) (* (* (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1))))))
1538648979.007 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (+ d3 d4) (+ (pow d1 3) (pow d2 3))) (* (- d2 d1) (- d2 d1))) (* (* (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648979.007 * * * * [misc]progress:  [ 128 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648979.008 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648979.010 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648979.020 * * [misc]simplify:  iters left: 5 (82 enodes)
1538648979.053 * * [misc]simplify:  iters left: 4 (261 enodes)
1538648979.405 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (- (* d3 d3) (* d4 d4))))
1538648979.405 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))) (- (* d3 d3) (* d4 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648979.405 * * * * [misc]progress:  [ 129 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648979.406 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648979.408 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648979.416 * * [misc]simplify:  iters left: 5 (64 enodes)
1538648979.442 * * [misc]simplify:  iters left: 4 (210 enodes)
1538648979.713 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- d2 d1) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d2 d1)) (+ d3 d4)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (+ d3 d4) (- d3 d4))))
1538648979.713 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- d2 d1) (+ d3 d4)) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d2 d1)) (+ d3 d4)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648979.713 * * * * [misc]progress:  [ 130 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648979.713 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648979.715 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648979.723 * * [misc]simplify:  iters left: 5 (63 enodes)
1538648979.750 * * [misc]simplify:  iters left: 4 (223 enodes)
1538648980.075 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4)))))
1538648980.075 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648980.075 * * * * [misc]progress:  [ 131 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648980.075 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648980.077 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648980.086 * * [misc]simplify:  iters left: 5 (62 enodes)
1538648980.109 * * [misc]simplify:  iters left: 4 (198 enodes)
1538648980.367 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d2 d1) (* (- d2 d1) (- d3 d4))))) (- (* d3 d3) (* d4 d4))))
1538648980.368 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d2 d1) (* (- d2 d1) (- d3 d4))))) (- (* d3 d3) (* d4 d4)))) (cbrt (* (- d3 d4) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648980.368 * * * * [misc]progress:  [ 132 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648980.368 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648980.370 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648980.382 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648980.420 * * [misc]simplify:  iters left: 4 (328 enodes)
1538648981.002 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d3 3) (pow d4 3)) (* (+ d3 d4) (- d3 d4)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (* (+ d3 d4) (- d3 d4))))))
1538648981.002 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d3 3) (pow d4 3)) (* (+ d3 d4) (- d3 d4)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (* d3 (+ d3 d4)) (* d4 d4))) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648981.002 * * * * [misc]progress:  [ 133 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648981.002 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648981.004 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648981.013 * * [misc]simplify:  iters left: 5 (71 enodes)
1538648981.047 * * [misc]simplify:  iters left: 4 (278 enodes)
1538648981.496 * [exit]simplify:  Simplified to (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (* (* (+ d3 d4) (+ d2 d1)) (* (- d2 d1) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (- d3 d4) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d3 d4)))))))
1538648981.496 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d3 d4) (- d3 d4)) (- (* (* (* (+ d3 d4) (+ d2 d1)) (* (- d2 d1) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (- d3 d4) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d3 d4))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648981.496 * * * * [misc]progress:  [ 134 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648981.496 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648981.498 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648981.507 * * [misc]simplify:  iters left: 5 (69 enodes)
1538648981.539 * * [misc]simplify:  iters left: 4 (275 enodes)
1538648982.033 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (* (- d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (- d2 d1) (- d2 d1)))) (* (- d3 d4) (+ d3 d4))))
1538648982.033 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (* (- d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d3 d4)))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (- d2 d1) (- d2 d1)))) (* (- d3 d4) (+ d3 d4)))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648982.033 * * * * [misc]progress:  [ 135 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648982.033 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648982.035 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648982.041 * * [misc]simplify:  iters left: 5 (50 enodes)
1538648982.067 * * [misc]simplify:  iters left: 4 (223 enodes)
1538648982.450 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (- (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4))))))
1538648982.450 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (- (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (- d3 d4) (* (- d2 d1) (* (- d2 d1) (+ d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648982.450 * * * * [misc]progress:  [ 136 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648982.450 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648982.452 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648982.460 * * [misc]simplify:  iters left: 5 (67 enodes)
1538648982.489 * * [misc]simplify:  iters left: 4 (241 enodes)
1538648982.896 * [exit]simplify:  Simplified to (cbrt (* (+ (* (* (+ d2 d1) (- (pow d3 3) (pow d4 3))) (- (- d2 d1))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)))) (* (+ d3 d4) (- d3 d4))))
1538648982.896 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (* (* (+ d2 d1) (- (pow d3 3) (pow d4 3))) (- (- d2 d1))) (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1)))) (* (+ d3 d4) (- d3 d4)))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648982.896 * * * * [misc]progress:  [ 137 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648982.896 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648982.898 * * [misc]simplify:  iters left: 6 (20 enodes)
1538648982.904 * * [misc]simplify:  iters left: 5 (48 enodes)
1538648982.928 * * [misc]simplify:  iters left: 4 (189 enodes)
1538648983.224 * [exit]simplify:  Simplified to (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (+ d3 d4) (+ d2 d1)) (* (- d2 d1) (- d2 d1))) (* (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538648983.224 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- d3 d4) (+ d3 d4)) (- (* (* (+ d3 d4) (+ d2 d1)) (* (- d2 d1) (- d2 d1))) (* (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648983.224 * * * * [misc]progress:  [ 138 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648983.225 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648983.226 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648983.235 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648983.262 * * [misc]simplify:  iters left: 4 (238 enodes)
1538648983.589 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (- d2 d1)))) (- (* d3 d3) (* d4 d4))))
1538648983.589 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (- d2 d1)))) (- (* d3 d3) (* d4 d4)))) (cbrt (* (- d3 d4) (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648983.590 * * * * [misc]progress:  [ 139 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d3 d4) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648983.590 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648983.591 * * [misc]simplify:  iters left: 6 (19 enodes)
1538648983.596 * * [misc]simplify:  iters left: 5 (41 enodes)
1538648983.614 * * [misc]simplify:  iters left: 4 (156 enodes)
1538648983.843 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4)))))
1538648983.843 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648983.843 * * * * [misc]progress:  [ 140 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3)))) (cbrt (* (- d3 d4) (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648983.843 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3))))
1538648983.845 * * [misc]simplify:  iters left: 6 (18 enodes)
1538648983.850 * * [misc]simplify:  iters left: 5 (43 enodes)
1538648983.868 * * [misc]simplify:  iters left: 4 (156 enodes)
1538648984.057 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (pow (+ d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538648984.057 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d3 d4) (- d3 d4)) (pow (+ d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- d3 d4) (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648984.057 * * * * [misc]progress:  [ 141 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (- d3 d4) (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648984.057 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))))))
1538648984.058 * * [misc]simplify:  iters left: 6 (17 enodes)
1538648984.064 * * [misc]simplify:  iters left: 5 (42 enodes)
1538648984.083 * * [misc]simplify:  iters left: 4 (165 enodes)
1538648984.322 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (+ d2 d1)) (* (+ d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538648984.322 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d3 d4) (+ d3 d4)) (+ d2 d1)) (* (+ d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (cbrt (* (- d3 d4) (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648984.322 * * * * [misc]progress:  [ 142 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648984.322 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))
1538648984.324 * * [misc]simplify:  iters left: 6 (16 enodes)
1538648984.328 * * [misc]simplify:  iters left: 5 (35 enodes)
1538648984.339 * * [misc]simplify:  iters left: 4 (99 enodes)
1538648984.398 * * [misc]simplify:  iters left: 3 (446 enodes)
1538648984.954 * [exit]simplify:  Simplified to (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))))
1538648984.954 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3))))) (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648984.954 * * * * [misc]progress:  [ 143 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (- d2 d1))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648984.954 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))
1538648984.955 * * [misc]simplify:  iters left: 6 (15 enodes)
1538648984.959 * * [misc]simplify:  iters left: 5 (31 enodes)
1538648984.971 * * [misc]simplify:  iters left: 4 (111 enodes)
1538648985.096 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ d2 d1)) (* (- d2 d1) (- (- d2 d1) (- d3 d4)))))
1538648985.096 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))) (cbrt (- d2 d1))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648985.096 * * * * [misc]progress:  [ 144 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648985.096 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648985.099 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648985.110 * * [misc]simplify:  iters left: 5 (96 enodes)
1538648985.159 * * [misc]simplify:  iters left: 4 (392 enodes)
1538648985.943 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3)))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d2 3) (pow d1 3))) (+ (* d2 (+ d2 d1)) (* d1 d1)))))))
1538648985.943 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3)))) (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d2 3) (pow d1 3))) (+ (* d2 (+ d2 d1)) (* d1 d1))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648985.943 * * * * [misc]progress:  [ 145 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648985.943 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648985.946 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648985.956 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648986.000 * * [misc]simplify:  iters left: 4 (356 enodes)
1538648986.687 * [exit]simplify:  Simplified to (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))) (+ (* d1 d1) (* d2 (+ d2 d1)))))) (+ d4 d3)))
1538648986.687 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))) (+ (* d1 d1) (* d2 (+ d2 d1)))))) (+ d4 d3))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648986.687 * * * * [misc]progress:  [ 146 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648986.687 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648986.690 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648986.702 * * [misc]simplify:  iters left: 5 (104 enodes)
1538648986.752 * * [misc]simplify:  iters left: 4 (401 enodes)
1538648987.511 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3)))) (- d2 d1)) (* (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (pow d3 3) (pow d4 3))) (* (* (+ d2 d1) (- d2 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))))) (+ d4 d3)))
1538648987.511 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3)))) (- d2 d1)) (* (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (pow d3 3) (pow d4 3))) (* (* (+ d2 d1) (- d2 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))))) (+ d4 d3))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648987.511 * * * * [misc]progress:  [ 147 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648987.511 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648987.514 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648987.525 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648987.570 * * [misc]simplify:  iters left: 4 (366 enodes)
1538648988.236 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d4 d3))) (+ (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d2 d1) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2))))))))
1538648988.236 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d4 d3))) (+ (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d2 d1) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648988.236 * * * * [misc]progress:  [ 148 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648988.236 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648988.239 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648988.250 * * [misc]simplify:  iters left: 5 (93 enodes)
1538648988.293 * * [misc]simplify:  iters left: 4 (333 enodes)
1538648988.824 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d2 d1))) (+ d4 d3))) (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d2 3) (pow d1 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))
1538648988.824 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d2 d1))) (+ d4 d3))) (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d2 3) (pow d1 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648988.824 * * * * [misc]progress:  [ 149 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648988.824 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648988.826 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648988.837 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648988.873 * * [misc]simplify:  iters left: 4 (297 enodes)
1538648989.346 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (+ (* d2 d2) (* d1 (+ d2 d1)))) (* (* (- (* d3 d3) (* d4 d4)) (- (+ d2 d1))) (+ d4 d3)))))
1538648989.346 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (+ (* d2 d2) (* d1 (+ d2 d1)))) (* (* (- (* d3 d3) (* d4 d4)) (- (+ d2 d1))) (+ d4 d3))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648989.346 * * * * [misc]progress:  [ 150 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648989.347 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648989.349 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648989.358 * * [misc]simplify:  iters left: 5 (75 enodes)
1538648989.395 * * [misc]simplify:  iters left: 4 (303 enodes)
1538648989.910 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3))) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ (pow d2 3) (pow d1 3)))))))
1538648989.910 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (pow d2 3) (pow d1 3))) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ (pow d2 3) (pow d1 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648989.910 * * * * [misc]progress:  [ 151 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648989.911 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648989.913 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648989.923 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648989.956 * * [misc]simplify:  iters left: 4 (282 enodes)
1538648990.418 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (* (* (+ d2 d1) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* (+ d2 d1) d1) (* d2 d2)))) (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d2 3) (pow d1 3))))))
1538648990.418 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (* (* (+ d2 d1) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* (+ d2 d1) d1) (* d2 d2)))) (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d2 3) (pow d1 3)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648990.419 * * * * [misc]progress:  [ 152 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648990.419 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648990.421 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648990.433 * * [misc]simplify:  iters left: 5 (93 enodes)
1538648990.477 * * [misc]simplify:  iters left: 4 (365 enodes)
1538648991.209 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (- (+ d2 d1)))) (* (* (+ d4 d3) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d2 d1) (- d2 d1)) (+ (pow d2 3) (pow d1 3)))))))
1538648991.209 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (- (+ d2 d1)))) (* (* (+ d4 d3) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d2 d1) (- d2 d1)) (+ (pow d2 3) (pow d1 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648991.209 * * * * [misc]progress:  [ 153 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648991.209 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648991.212 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648991.222 * * [misc]simplify:  iters left: 5 (80 enodes)
1538648991.261 * * [misc]simplify:  iters left: 4 (329 enodes)
1538648991.877 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (+ d4 d3))) (+ d4 d3))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (- d2 d1) (+ d2 d1)) (+ d4 d3))) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3))))))
1538648991.877 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (+ d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (+ d4 d3))) (+ d4 d3))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (- d2 d1) (+ d2 d1)) (+ d4 d3))) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648991.877 * * * * [misc]progress:  [ 154 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648991.878 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648991.880 * * [misc]simplify:  iters left: 6 (34 enodes)
1538648991.892 * * [misc]simplify:  iters left: 5 (95 enodes)
1538648991.938 * * [misc]simplify:  iters left: 4 (366 enodes)
1538648992.649 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ d4 d3))) (* (* (+ d4 d3) (+ (pow d2 3) (pow d1 3))) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))))))
1538648992.649 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ d4 d3))) (* (* (+ d4 d3) (+ (pow d2 3) (pow d1 3))) (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648992.650 * * * * [misc]progress:  [ 155 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648992.650 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648992.652 * * [misc]simplify:  iters left: 6 (29 enodes)
1538648992.662 * * [misc]simplify:  iters left: 5 (82 enodes)
1538648992.702 * * [misc]simplify:  iters left: 4 (329 enodes)
1538648993.323 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (- (- (* d3 d3) (* d4 d4))) (+ d4 d3))) (* (* (* (+ d4 d3) (- d2 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (pow d2 3) (pow d1 3)) (+ d4 d3)))))
1538648993.323 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (+ d2 d1) (+ d2 d1)) (- d2 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (- (- (* d3 d3) (* d4 d4))) (+ d4 d3))) (* (* (* (+ d4 d3) (- d2 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648993.324 * * * * [misc]progress:  [ 156 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648993.324 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648993.326 * * [misc]simplify:  iters left: 6 (32 enodes)
1538648993.338 * * [misc]simplify:  iters left: 5 (89 enodes)
1538648993.375 * * [misc]simplify:  iters left: 4 (308 enodes)
1538648993.830 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (* (- d2 d1) (+ d2 d1)) (+ (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1))))) (+ d4 d3)))
1538648993.830 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (* (- d2 d1) (+ d2 d1)) (+ (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d2 d1) (+ d2 d1))))) (+ d4 d3))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648993.831 * * * * [misc]progress:  [ 157 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648993.831 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648993.833 * * [misc]simplify:  iters left: 6 (27 enodes)
1538648993.843 * * [misc]simplify:  iters left: 5 (76 enodes)
1538648993.875 * * [misc]simplify:  iters left: 4 (272 enodes)
1538648994.248 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (- (* d2 d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d2 d1)))))))
1538648994.248 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (- (* d2 d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d2 3) (pow d1 3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d2 d1))))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648994.249 * * * * [misc]progress:  [ 158 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648994.249 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648994.251 * * [misc]simplify:  iters left: 6 (25 enodes)
1538648994.260 * * [misc]simplify:  iters left: 5 (72 enodes)
1538648994.293 * * [misc]simplify:  iters left: 4 (274 enodes)
1538648994.730 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- d3 d4))))))
1538648994.730 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648994.730 * * * * [misc]progress:  [ 159 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648994.730 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538648994.732 * * [misc]simplify:  iters left: 6 (26 enodes)
1538648994.741 * * [misc]simplify:  iters left: 5 (68 enodes)
1538648994.770 * * [misc]simplify:  iters left: 4 (245 enodes)
1538648995.168 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ d2 d1) (+ (pow d2 3) (pow d1 3))) (* (- d2 d1) (- d2 d1))) (* (* (* (+ d2 d1) (+ d2 d1)) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ d4 d3)))
1538648995.168 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ d2 d1) (+ (pow d2 3) (pow d1 3))) (* (- d2 d1) (- d2 d1))) (* (* (* (+ d2 d1) (+ d2 d1)) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ d4 d3))) (cbrt (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648995.168 * * * * [misc]progress:  [ 160 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648995.168 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538648995.171 * * [misc]simplify:  iters left: 6 (36 enodes)
1538648995.184 * * [misc]simplify:  iters left: 5 (104 enodes)
1538648995.235 * * [misc]simplify:  iters left: 4 (404 enodes)
1538648996.145 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (- (- d2 d1)))) (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d2 d1)))))))
1538648996.145 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (- (- d2 d1)))) (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d2 d1))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648996.145 * * * * [misc]progress:  [ 161 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648996.145 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538648996.148 * * [misc]simplify:  iters left: 6 (31 enodes)
1538648996.159 * * [misc]simplify:  iters left: 5 (91 enodes)
1538648996.203 * * [misc]simplify:  iters left: 4 (369 enodes)
1538648996.853 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- d2 d1) (+ d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (+ d4 d3))) (* (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ d4 d3) (- (- d3 d4))) (+ d4 d3)))))
1538648996.853 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- d2 d1) (+ d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (+ d4 d3))) (* (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ d4 d3) (- (- d3 d4))) (+ d4 d3))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648996.853 * * * * [misc]progress:  [ 162 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648996.853 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648996.856 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648996.867 * * [misc]simplify:  iters left: 5 (94 enodes)
1538648996.913 * * [misc]simplify:  iters left: 4 (375 enodes)
1538648997.652 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (- d2 d1))) (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ d4 d3))) (* (* (+ d4 d3) (* (+ d2 d1) (- d2 d1))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))))
1538648997.652 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (- d2 d1))) (* (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ d4 d3))) (* (* (+ d4 d3) (* (+ d2 d1) (- d2 d1))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1)))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648997.652 * * * * [misc]progress:  [ 163 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648997.652 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538648997.654 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648997.664 * * [misc]simplify:  iters left: 5 (81 enodes)
1538648997.704 * * [misc]simplify:  iters left: 4 (340 enodes)
1538648998.875 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (* (+ d4 d3) (- d2 d1)) (* (- d2 d1) (+ d2 d1)))) (* (- d3 d4) (- (+ d4 d3)))) (* (* (* (+ d4 d3) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ d2 d1) (* (+ d4 d3) (- d2 d1))))))
1538648998.875 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (* (+ d4 d3) (- d2 d1)) (* (- d2 d1) (+ d2 d1)))) (* (- d3 d4) (- (+ d4 d3)))) (* (* (* (+ d4 d3) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ d2 d1) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648998.875 * * * * [misc]progress:  [ 164 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648998.875 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538648998.878 * * [misc]simplify:  iters left: 6 (33 enodes)
1538648998.890 * * [misc]simplify:  iters left: 5 (90 enodes)
1538648998.928 * * [misc]simplify:  iters left: 4 (322 enodes)
1538648999.455 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3)))))))
1538648999.455 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648999.456 * * * * [misc]progress:  [ 165 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648999.456 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538648999.458 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648999.467 * * [misc]simplify:  iters left: 5 (77 enodes)
1538648999.502 * * [misc]simplify:  iters left: 4 (286 enodes)
1538648999.948 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ d2 d1) (+ d4 d3)) (* (- d2 d1) (- (pow d2 3) (pow d1 3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d2 d1))))) (+ d4 d3)))
1538648999.949 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ d2 d1) (+ d4 d3)) (* (- d2 d1) (- (pow d2 3) (pow d1 3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d2 d1))))) (+ d4 d3))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538648999.949 * * * * [misc]progress:  [ 166 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538648999.949 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538648999.951 * * [misc]simplify:  iters left: 6 (28 enodes)
1538648999.961 * * [misc]simplify:  iters left: 5 (83 enodes)
1538648999.997 * * [misc]simplify:  iters left: 4 (313 enodes)
1538649000.478 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- d2 d1))) (+ (* d2 d2) (* (+ d2 d1) d1)))) (+ d4 d3)))
1538649000.478 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d2 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (- d2 d1))) (+ (* d2 d2) (* (+ d2 d1) d1)))) (+ d4 d3))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649000.478 * * * * [misc]progress:  [ 167 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649000.478 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649000.480 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649000.488 * * [misc]simplify:  iters left: 5 (67 enodes)
1538649000.517 * * [misc]simplify:  iters left: 4 (255 enodes)
1538649000.950 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (* (- d2 d1) (- d3 d4)) (* (+ d2 d1) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d2 d1)))))))
1538649000.950 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (* (- d2 d1) (- d3 d4)) (* (+ d2 d1) (- d2 d1))) (+ (* d2 d2) (* d1 (+ d2 d1))))))) (cbrt (* (* (- d2 d1) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649000.950 * * * * [misc]progress:  [ 168 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649000.950 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538649000.952 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649000.964 * * [misc]simplify:  iters left: 5 (94 enodes)
1538649001.009 * * [misc]simplify:  iters left: 4 (366 enodes)
1538649001.758 * [exit]simplify:  Simplified to (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (- d2 d1) (- (+ d2 d1))) (+ d4 d3))) (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))))))
1538649001.758 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (- d2 d1) (- (+ d2 d1))) (+ d4 d3))) (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649001.758 * * * * [misc]progress:  [ 169 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649001.758 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538649001.760 * * [misc]simplify:  iters left: 6 (29 enodes)
1538649001.770 * * [misc]simplify:  iters left: 5 (80 enodes)
1538649001.810 * * [misc]simplify:  iters left: 4 (332 enodes)
1538649002.468 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d2 d1) (* (- d2 d1) (+ d4 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d2 d1) (* (- d2 d1) (+ d4 d3))))) (* (* (+ d4 d3) (- (- d2 d1))) (* (* (+ d2 d1) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- d3 d4))))))
1538649002.468 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d2 d1) (* (- d2 d1) (+ d4 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d2 d1) (* (- d2 d1) (+ d4 d3))))) (* (* (+ d4 d3) (- (- d2 d1))) (* (* (+ d2 d1) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649002.468 * * * * [misc]progress:  [ 170 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649002.468 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649002.470 * * [misc]simplify:  iters left: 6 (28 enodes)
1538649002.480 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649002.522 * * [misc]simplify:  iters left: 4 (345 enodes)
1538649003.257 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (+ d4 d3)) (* (* (+ d4 d3) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- d2 d1)))))
1538649003.257 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (- (- (pow d3 3) (pow d4 3)))) (+ d4 d3)) (* (* (+ d4 d3) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- d2 d1))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649003.258 * * * * [misc]progress:  [ 171 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649003.258 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538649003.259 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649003.267 * * [misc]simplify:  iters left: 5 (60 enodes)
1538649003.303 * * [misc]simplify:  iters left: 4 (331 enodes)
1538649003.948 * [exit]simplify:  Simplified to (cbrt (* (* (* (- d2 d1) (+ d2 d1)) (- (* (* (+ d4 d3) (- d2 d1)) (* (- d2 d1) (+ d2 d1))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d3 d4))))) (+ d4 d3)))
1538649003.948 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (- d2 d1) (+ d2 d1)) (- (* (* (+ d4 d3) (- d2 d1)) (* (- d2 d1) (+ d2 d1))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d3 d4))))) (+ d4 d3))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649003.948 * * * * [misc]progress:  [ 172 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649003.949 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649003.951 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649003.959 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649003.994 * * [misc]simplify:  iters left: 4 (283 enodes)
1538649004.515 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1)))) (* (+ d2 d1) (* (* (- d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649004.515 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (- d2 d1) (+ d2 d1)))) (* (+ d2 d1) (* (* (- d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649004.515 * * * * [misc]progress:  [ 173 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649004.515 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (- d2 d1) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649004.517 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649004.523 * * [misc]simplify:  iters left: 5 (56 enodes)
1538649004.552 * * [misc]simplify:  iters left: 4 (246 enodes)
1538649005.003 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (- (- d2 d1))) (* (* (+ d2 d1) (+ d4 d3)) (* (+ d2 d1) (- d3 d4)))) (* (* (* (+ d4 d3) (- d2 d1)) (+ d2 d1)) (* (* (+ d4 d3) (- d2 d1)) (+ d2 d1)))))
1538649005.004 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (- (- d2 d1))) (* (* (+ d2 d1) (+ d4 d3)) (* (+ d2 d1) (- d3 d4)))) (* (* (* (+ d4 d3) (- d2 d1)) (+ d2 d1)) (* (* (+ d4 d3) (- d2 d1)) (+ d2 d1))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649005.004 * * * * [misc]progress:  [ 174 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649005.004 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (- d2 d1) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538649005.006 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649005.014 * * [misc]simplify:  iters left: 5 (73 enodes)
1538649005.047 * * [misc]simplify:  iters left: 4 (277 enodes)
1538649005.546 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (+ d2 d1) (* (- d2 d1) (- d3 d4))) (+ (pow d2 3) (pow d1 3)))) (+ d4 d3)))
1538649005.546 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (+ d2 d1) (* (- d2 d1) (- d3 d4))) (+ (pow d2 3) (pow d1 3)))) (+ d4 d3))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649005.546 * * * * [misc]progress:  [ 175 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649005.546 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649005.548 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649005.554 * * [misc]simplify:  iters left: 5 (46 enodes)
1538649005.581 * * [misc]simplify:  iters left: 4 (246 enodes)
1538649006.026 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (- d2 d1)) (* (* (+ d2 d1) (- d2 d1)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))
1538649006.026 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (- d2 d1)) (* (* (+ d2 d1) (- d2 d1)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (* (- d2 d1) (+ d2 d1)) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649006.026 * * * * [misc]progress:  [ 176 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649006.027 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538649006.029 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649006.040 * * [misc]simplify:  iters left: 5 (87 enodes)
1538649006.078 * * [misc]simplify:  iters left: 4 (320 enodes)
1538649006.661 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)))) (* (* (- (+ (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* d1 (+ d2 d1)))) (* (- (pow d3 3) (pow d4 3)) (+ d4 d3)))))
1538649006.661 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)))) (* (* (- (+ (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* d1 (+ d2 d1)))) (* (- (pow d3 3) (pow d4 3)) (+ d4 d3))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649006.661 * * * * [misc]progress:  [ 177 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649006.661 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538649006.663 * * [misc]simplify:  iters left: 6 (29 enodes)
1538649006.672 * * [misc]simplify:  iters left: 5 (74 enodes)
1538649006.706 * * [misc]simplify:  iters left: 4 (284 enodes)
1538649007.172 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d2 d1)) (- (pow d2 3) (pow d1 3)))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d2 3) (pow d1 3))) (+ (* d1 d1) (* d2 (+ d2 d1))))) (+ d4 d3)))
1538649007.172 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d2 d1)) (- (pow d2 3) (pow d1 3)))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d2 3) (pow d1 3))) (+ (* d1 d1) (* d2 (+ d2 d1))))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649007.172 * * * * [misc]progress:  [ 178 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649007.172 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649007.175 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649007.185 * * [misc]simplify:  iters left: 5 (84 enodes)
1538649007.222 * * [misc]simplify:  iters left: 4 (306 enodes)
1538649007.752 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649007.752 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d2 d1) (- d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (* (+ d2 d1) (- d2 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649007.752 * * * * [misc]progress:  [ 179 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649007.753 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538649007.755 * * [misc]simplify:  iters left: 6 (28 enodes)
1538649007.764 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649007.797 * * [misc]simplify:  iters left: 4 (270 enodes)
1538649008.240 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ d2 d1) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (+ d4 d3)))
1538649008.240 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ d2 d1) (* (- (pow d2 3) (pow d1 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (+ d2 d1))))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649008.240 * * * * [misc]progress:  [ 180 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649008.241 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649008.243 * * [misc]simplify:  iters left: 6 (30 enodes)
1538649008.253 * * [misc]simplify:  iters left: 5 (73 enodes)
1538649008.282 * * [misc]simplify:  iters left: 4 (244 enodes)
1538649008.625 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (+ (* d2 d2) (* d1 (+ d2 d1)))))))
1538649008.625 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (+ (* d2 d2) (* d1 (+ d2 d1))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649008.625 * * * * [misc]progress:  [ 181 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649008.625 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649008.627 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649008.634 * * [misc]simplify:  iters left: 5 (60 enodes)
1538649008.659 * * [misc]simplify:  iters left: 4 (207 enodes)
1538649008.936 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (+ d4 d3) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649008.936 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (+ d4 d3) (+ d2 d1)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649008.936 * * * * [misc]progress:  [ 182 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649008.937 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538649008.938 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649008.947 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649008.975 * * [misc]simplify:  iters left: 4 (230 enodes)
1538649009.293 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))) (+ d4 d3)))
1538649009.293 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649009.293 * * * * [misc]progress:  [ 183 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649009.294 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649009.296 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649009.303 * * [misc]simplify:  iters left: 5 (57 enodes)
1538649009.325 * * [misc]simplify:  iters left: 4 (183 enodes)
1538649009.584 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (+ (* (- (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (* (- (* d2 d2) (* d1 d1)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d2 d1)))))))
1538649009.584 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (+ (* (- (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (* (- (* d2 d2) (* d1 d1)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d2 d1))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649009.585 * * * * [misc]progress:  [ 184 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649009.585 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538649009.587 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649009.597 * * [misc]simplify:  iters left: 5 (83 enodes)
1538649009.635 * * [misc]simplify:  iters left: 4 (311 enodes)
1538649010.183 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (- (+ d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (* (+ d4 d3) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- d2 d1) (* (+ d2 d1) (+ d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))))))
1538649010.184 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (- (+ d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (* (+ d4 d3) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- d2 d1) (* (+ d2 d1) (+ d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1))))))) (cbrt (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649010.184 * * * * [misc]progress:  [ 185 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649010.184 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538649010.186 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649010.195 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649010.227 * * [misc]simplify:  iters left: 4 (275 enodes)
1538649010.652 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d2 d1) (* (- d2 d1) (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))
1538649010.652 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d2 d1) (* (- d2 d1) (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649010.652 * * * * [misc]progress:  [ 186 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649010.653 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649010.655 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649010.663 * * [misc]simplify:  iters left: 5 (65 enodes)
1538649010.695 * * [misc]simplify:  iters left: 4 (270 enodes)
1538649011.204 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (+ (* d4 (* (+ d4 d3) (- d2 d1))) (- (* (- d2 d1) (* d3 d3)) (- (pow d3 3) (pow d4 3))))))
1538649011.204 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (+ (* d4 (* (+ d4 d3) (- d2 d1))) (- (* (- d2 d1) (* d3 d3)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649011.204 * * * * [misc]progress:  [ 187 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d2 d1) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649011.204 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538649011.206 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649011.213 * * [misc]simplify:  iters left: 5 (51 enodes)
1538649011.239 * * [misc]simplify:  iters left: 4 (231 enodes)
1538649011.657 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d4 d3) (+ d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (+ d4 d3) (- (- d2 d1) (- d3 d4)))))
1538649011.657 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d4 d3) (+ d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (+ d4 d3) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649011.657 * * * * [misc]progress:  [ 188 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649011.657 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649011.659 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649011.667 * * [misc]simplify:  iters left: 5 (60 enodes)
1538649011.693 * * [misc]simplify:  iters left: 4 (219 enodes)
1538649011.986 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (* (* (+ d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3))))))
1538649011.986 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (* (+ d2 d1) (+ d2 d1)))) (* (* (+ d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649011.986 * * * * [misc]progress:  [ 189 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649011.987 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (+ d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649011.988 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649011.994 * * [misc]simplify:  iters left: 5 (46 enodes)
1538649012.016 * * [misc]simplify:  iters left: 4 (181 enodes)
1538649012.228 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ d2 d1)) (* (+ d4 d3) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))
1538649012.228 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (* (+ d4 d3) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649012.229 * * * * [misc]progress:  [ 190 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649012.229 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538649012.230 * * [misc]simplify:  iters left: 6 (24 enodes)
1538649012.238 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649012.264 * * [misc]simplify:  iters left: 4 (219 enodes)
1538649012.543 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d2 d1) (- d2 d1))) (* (- d3 d4) (+ (pow d2 3) (pow d1 3))))))
1538649012.543 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (+ d2 d1) (- d2 d1))) (* (- d3 d4) (+ (pow d2 3) (pow d1 3)))))) (cbrt (* (+ d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649012.543 * * * * [misc]progress:  [ 191 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ d2 d1) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649012.543 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (+ d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649012.545 * * [misc]simplify:  iters left: 6 (18 enodes)
1538649012.549 * * [misc]simplify:  iters left: 5 (37 enodes)
1538649012.566 * * [misc]simplify:  iters left: 4 (146 enodes)
1538649012.783 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d2 d1) (- d2 d1)) (+ d2 d1)) (* (- (- d2 d1) (- d3 d4)) (+ d4 d3))))
1538649012.783 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d2 d1) (- d2 d1)) (+ d2 d1)) (* (- (- d2 d1) (- d3 d4)) (+ d4 d3)))) (cbrt (* (+ d2 d1) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649012.783 * * * * [misc]progress:  [ 192 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649012.783 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538649012.786 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649012.796 * * [misc]simplify:  iters left: 5 (79 enodes)
1538649012.830 * * [misc]simplify:  iters left: 4 (294 enodes)
1538649013.374 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- d2 d1) (+ (pow d2 3) (pow d1 3))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ d4 d3))) (* (- (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))) (+ d4 d3)))))
1538649013.374 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- d2 d1) (+ (pow d2 3) (pow d1 3))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ d4 d3))) (* (- (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))) (+ d4 d3))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649013.374 * * * * [misc]progress:  [ 193 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649013.375 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538649013.377 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649013.385 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649013.414 * * [misc]simplify:  iters left: 4 (258 enodes)
1538649013.841 * [exit]simplify:  Simplified to (cbrt (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (* (+ d4 d3) (- d2 d1)) (+ (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (pow d2 3) (pow d1 3))))) (+ d4 d3)))
1538649013.841 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (* (+ d4 d3) (- d2 d1)) (+ (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (pow d2 3) (pow d1 3))))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649013.841 * * * * [misc]progress:  [ 194 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649013.841 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649013.844 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649013.854 * * [misc]simplify:  iters left: 5 (84 enodes)
1538649013.891 * * [misc]simplify:  iters left: 4 (301 enodes)
1538649014.355 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d2 3) (pow d1 3)) (* (- d2 d1) (- d2 d1)))) (* (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ d4 d3)))
1538649014.355 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d2 3) (pow d1 3)) (* (- d2 d1) (- d2 d1)))) (* (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649014.356 * * * * [misc]progress:  [ 195 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649014.356 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538649014.358 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649014.366 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649014.396 * * [misc]simplify:  iters left: 4 (265 enodes)
1538649014.789 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (- d2 d1) (* (* (+ d4 d3) (- d2 d1)) (+ (pow d2 3) (pow d1 3)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))))
1538649014.789 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (- d2 d1) (* (* (+ d4 d3) (- d2 d1)) (+ (pow d2 3) (pow d1 3)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649014.789 * * * * [misc]progress:  [ 196 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649014.790 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649014.792 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649014.801 * * [misc]simplify:  iters left: 5 (77 enodes)
1538649014.830 * * [misc]simplify:  iters left: 4 (244 enodes)
1538649015.139 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- d2 d1) (+ (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))))))
1538649015.139 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- d2 d1) (+ (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649015.139 * * * * [misc]progress:  [ 197 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649015.139 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ d3 d4)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649015.141 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649015.149 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649015.174 * * [misc]simplify:  iters left: 4 (208 enodes)
1538649015.418 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d2 d1) (- d3 d4)) (+ d4 d3)))) (+ d4 d3)))
1538649015.418 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d2 d1) (- d3 d4)) (+ d4 d3)))) (+ d4 d3))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649015.418 * * * * [misc]progress:  [ 198 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649015.418 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538649015.420 * * [misc]simplify:  iters left: 6 (23 enodes)
1538649015.427 * * [misc]simplify:  iters left: 5 (58 enodes)
1538649015.452 * * [misc]simplify:  iters left: 4 (205 enodes)
1538649015.735 * [exit]simplify:  Simplified to (cbrt (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4))) (+ d4 d3))))
1538649015.735 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4))) (+ d4 d3)))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649015.735 * * * * [misc]progress:  [ 199 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649015.735 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649015.737 * * [misc]simplify:  iters left: 6 (24 enodes)
1538649015.744 * * [misc]simplify:  iters left: 5 (57 enodes)
1538649015.765 * * [misc]simplify:  iters left: 4 (180 enodes)
1538649015.985 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (- d2 d1) (- d2 d1)) (+ (pow d2 3) (pow d1 3))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d2 d1) (* (- d2 d1) (- d3 d4)))))))
1538649015.985 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (- d2 d1) (- d2 d1)) (+ (pow d2 3) (pow d1 3))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d2 d1) (* (- d2 d1) (- d3 d4))))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649015.986 * * * * [misc]progress:  [ 200 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649015.986 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3)))))))
1538649015.988 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649015.999 * * [misc]simplify:  iters left: 5 (84 enodes)
1538649016.034 * * [misc]simplify:  iters left: 4 (312 enodes)
1538649016.567 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ d4 d3) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (* (+ d4 d3) (- (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))))))
1538649016.567 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (+ d4 d3) (* (* (- d2 d1) (- d2 d1)) (+ d2 d1))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (* (+ d4 d3) (- (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649016.567 * * * * [misc]progress:  [ 201 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649016.567 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))))))
1538649016.569 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649016.578 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649016.613 * * [misc]simplify:  iters left: 4 (276 enodes)
1538649017.038 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d2 d1)) (* (- d2 d1) (- d2 d1)))) (* (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ (pow d1 3) (pow d2 3)))))))
1538649017.038 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d2 d1)) (* (- d2 d1) (- d2 d1)))) (* (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (- d2 d1) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649017.039 * * * * [misc]progress:  [ 202 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649017.039 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649017.041 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649017.049 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649017.081 * * [misc]simplify:  iters left: 4 (258 enodes)
1538649017.535 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (+ d2 d1) (- (pow d3 3) (pow d4 3))) (* (- d2 d1) (- d2 d1)))) (+ d4 d3)))
1538649017.535 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1)))) (* (* (+ d2 d1) (- (pow d3 3) (pow d4 3))) (* (- d2 d1) (- d2 d1)))) (+ d4 d3))) (cbrt (* (- d2 d1) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649017.535 * * * * [misc]progress:  [ 203 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d2 d1) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649017.535 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- d2 d1) (+ d3 d4))) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))))
1538649017.536 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649017.544 * * [misc]simplify:  iters left: 5 (50 enodes)
1538649017.569 * * [misc]simplify:  iters left: 4 (221 enodes)
1538649017.945 * [exit]simplify:  Simplified to (cbrt (+ (* (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (- d3 d4) (- (+ d4 d3)))) (* (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (+ d4 d3) (- d2 d1)))))
1538649017.945 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (+ (* (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (- d3 d4) (- (+ d4 d3)))) (* (* (* (- d2 d1) (+ d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (+ d4 d3) (- d2 d1))))) (cbrt (* (- d2 d1) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649017.945 * * * * [misc]progress:  [ 204 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649017.945 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (- d2 d1) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649017.947 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649017.955 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649017.983 * * [misc]simplify:  iters left: 4 (224 enodes)
1538649018.350 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))) (* (* (- d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3)))) (+ d4 d3)))
1538649018.350 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d2 d1)) (- d2 d1))) (* (* (- d2 d1) (+ d2 d1)) (- (pow d3 3) (pow d4 3)))) (+ d4 d3))) (cbrt (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649018.351 * * * * [misc]progress:  [ 205 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- d2 d1) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649018.351 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ d3 d4)) (* (- d2 d1) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649018.352 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649018.358 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649018.382 * * [misc]simplify:  iters left: 4 (187 enodes)
1538649018.665 * [exit]simplify:  Simplified to (cbrt (* (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1)))) (+ d4 d3)))
1538649018.665 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d4 d3) (- d2 d1))) (* (- (* d3 d3) (* d4 d4)) (* (+ d2 d1) (- d2 d1)))) (+ d4 d3))) (cbrt (* (- d2 d1) (+ d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649018.665 * * * * [misc]progress:  [ 206 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649018.666 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (- d2 d1) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))))
1538649018.667 * * [misc]simplify:  iters left: 6 (24 enodes)
1538649018.675 * * [misc]simplify:  iters left: 5 (63 enodes)
1538649018.702 * * [misc]simplify:  iters left: 4 (220 enodes)
1538649018.994 * [exit]simplify:  Simplified to (cbrt (* (+ d4 d3) (- (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (- d2 d1))))))
1538649018.994 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d4 d3) (- (* (* (+ d2 d1) (* (- d2 d1) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (* (- d3 d4) (- d2 d1)))))) (cbrt (* (- d2 d1) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649018.994 * * * * [misc]progress:  [ 207 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649018.995 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (- d2 d1)) (* (- d2 d1) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))))
1538649018.996 * * [misc]simplify:  iters left: 6 (17 enodes)
1538649019.001 * * [misc]simplify:  iters left: 5 (36 enodes)
1538649019.016 * * [misc]simplify:  iters left: 4 (138 enodes)
1538649019.215 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4)))))
1538649019.215 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (- d2 d1)) (* (* (- d2 d1) (+ d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- d2 d1) (- d2 d1)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649019.216 * * * * [misc]progress:  [ 208 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3)))) (cbrt (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649019.216 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (pow (* (+ d2 d1) (- d2 d1)) 3) (pow (* (+ d2 d1) (- d3 d4)) 3))))
1538649019.217 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649019.221 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649019.238 * * [misc]simplify:  iters left: 4 (138 enodes)
1538649019.402 * [exit]simplify:  Simplified to (cbrt (* (* (+ d4 d3) (pow (+ d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649019.402 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (+ d4 d3) (pow (+ d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (+ (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))) (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649019.402 * * * * [misc]progress:  [ 209 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649019.402 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d2 d1))) (* (* (+ d2 d1) (- d3 d4)) (* (+ d2 d1) (- d3 d4))))))
1538649019.404 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649019.408 * * [misc]simplify:  iters left: 5 (37 enodes)
1538649019.424 * * [misc]simplify:  iters left: 4 (147 enodes)
1538649019.628 * [exit]simplify:  Simplified to (cbrt (* (* (* (+ d4 d3) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))) (* (- (- d2 d1) (- d3 d4)) (+ d2 d1))))
1538649019.628 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (* (* (+ d4 d3) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))) (* (- (- d2 d1) (- d3 d4)) (+ d2 d1)))) (cbrt (+ (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649019.628 * * * * [misc]progress:  [ 210 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649019.628 * [enter]simplify:  Simplifying (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))
1538649019.630 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649019.634 * * [misc]simplify:  iters left: 5 (35 enodes)
1538649019.646 * * [misc]simplify:  iters left: 4 (99 enodes)
1538649019.703 * * [misc]simplify:  iters left: 3 (432 enodes)
1538649020.251 * [exit]simplify:  Simplified to (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (+ (pow d3 3) (pow d4 3)))))
1538649020.251 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (+ (pow d3 3) (pow d4 3))))) (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649020.251 * * * * [misc]progress:  [ 211 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (- d3 d4))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.252 * [enter]simplify:  Simplifying (cbrt (* (- (* d3 d3) (* d4 d4)) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))
1538649020.253 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649020.257 * * [misc]simplify:  iters left: 5 (31 enodes)
1538649020.269 * * [misc]simplify:  iters left: 4 (108 enodes)
1538649020.374 * [exit]simplify:  Simplified to (cbrt (* (- d3 d4) (* (- (- d2 d1) (- d3 d4)) (* (+ d2 d1) (+ d3 d4)))))
1538649020.374 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (/ (cbrt (* (- d3 d4) (* (- (- d2 d1) (- d3 d4)) (* (+ d2 d1) (+ d3 d4))))) (cbrt (- d3 d4))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649020.374 * * * * [misc]progress:  [ 212 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (* (* (cbrt (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 213 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 214 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (* (sqrt (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (sqrt (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 215 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (* 1 (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 216 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (pow (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) 1/3)) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 217 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (pow (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) 1)) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 218 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (exp (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 219 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (log (exp (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * * * * [misc]progress:  [ 220 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* (cbrt (+ (- d3 d4) (- d2 d1))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.375 * [enter]simplify:  Simplifying (cbrt (+ (- d3 d4) (- d2 d1)))
1538649020.376 * * [misc]simplify:  iters left: 5 (8 enodes)
1538649020.378 * * [misc]simplify:  iters left: 4 (17 enodes)
1538649020.383 * * [misc]simplify:  iters left: 3 (40 enodes)
1538649020.395 * * [misc]simplify:  iters left: 2 (95 enodes)
1538649020.426 * * [misc]simplify:  iters left: 1 (189 enodes)
1538649020.501 * [exit]simplify:  Simplified to (cbrt (- (- d2 d1) (- d4 d3)))
1538649020.501 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d4 d3))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649020.501 * * * * [misc]progress:  [ 221 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.502 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649020.504 * * [misc]simplify:  iters left: 6 (29 enodes)
1538649020.515 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649020.544 * * [misc]simplify:  iters left: 4 (241 enodes)
1538649020.879 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))
1538649020.879 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649020.880 * * * * [misc]progress:  [ 222 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649020.880 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649020.882 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649020.892 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649020.925 * * [misc]simplify:  iters left: 4 (255 enodes)
1538649021.254 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))
1538649021.254 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649021.254 * * * * [misc]progress:  [ 223 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649021.254 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649021.256 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649021.267 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649021.299 * * [misc]simplify:  iters left: 4 (271 enodes)
1538649021.643 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))
1538649021.643 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649021.644 * * * * [misc]progress:  [ 224 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649021.644 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649021.646 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649021.659 * * [misc]simplify:  iters left: 5 (87 enodes)
1538649021.691 * * [misc]simplify:  iters left: 4 (264 enodes)
1538649021.984 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))))))
1538649021.984 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649021.984 * * * * [misc]progress:  [ 225 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649021.984 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649021.986 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649021.996 * * [misc]simplify:  iters left: 5 (79 enodes)
1538649022.025 * * [misc]simplify:  iters left: 4 (224 enodes)
1538649022.258 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649022.258 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649022.259 * * * * [misc]progress:  [ 226 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649022.259 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649022.261 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649022.271 * * [misc]simplify:  iters left: 5 (76 enodes)
1538649022.298 * * [misc]simplify:  iters left: 4 (227 enodes)
1538649022.554 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (pow d2 3) (pow d1 3)))) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4)))))
1538649022.554 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (pow d2 3) (pow d1 3)))) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649022.554 * * * * [misc]progress:  [ 227 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649022.555 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649022.557 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649022.567 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649022.597 * * [misc]simplify:  iters left: 4 (255 enodes)
1538649022.933 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))))))
1538649022.933 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649022.934 * * * * [misc]progress:  [ 228 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649022.934 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649022.937 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649022.948 * * [misc]simplify:  iters left: 5 (87 enodes)
1538649022.979 * * [misc]simplify:  iters left: 4 (246 enodes)
1538649023.285 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))))))
1538649023.285 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649023.285 * * * * [misc]progress:  [ 229 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649023.285 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649023.287 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649023.295 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649023.322 * * [misc]simplify:  iters left: 4 (211 enodes)
1538649023.610 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))
1538649023.610 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649023.610 * * * * [misc]progress:  [ 230 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649023.610 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649023.612 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649023.622 * * [misc]simplify:  iters left: 5 (69 enodes)
1538649023.649 * * [misc]simplify:  iters left: 4 (223 enodes)
1538649023.899 * [exit]simplify:  Simplified to (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))))))
1538649023.899 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649023.899 * * * * [misc]progress:  [ 231 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649023.899 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649023.901 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649023.910 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649023.932 * * [misc]simplify:  iters left: 4 (190 enodes)
1538649024.150 * [exit]simplify:  Simplified to (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))))))
1538649024.150 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649024.151 * * * * [misc]progress:  [ 232 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649024.151 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649024.153 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649024.161 * * [misc]simplify:  iters left: 5 (63 enodes)
1538649024.185 * * [misc]simplify:  iters left: 4 (193 enodes)
1538649024.415 * [exit]simplify:  Simplified to (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))))))
1538649024.416 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649024.416 * * * * [misc]progress:  [ 233 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649024.416 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649024.418 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649024.428 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649024.462 * * [misc]simplify:  iters left: 4 (271 enodes)
1538649024.810 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (* (+ d3 d4) (- d3 d4))))))
1538649024.810 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d2 d1)) (* d1 d1)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649024.810 * * * * [misc]progress:  [ 234 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649024.810 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649024.812 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649024.820 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649024.846 * * [misc]simplify:  iters left: 4 (211 enodes)
1538649025.136 * [exit]simplify:  Simplified to (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ d3 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ d3 d4))))))
1538649025.136 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ d3 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* (+ d2 d1) d1) (* d2 d2)) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649025.136 * * * * [misc]progress:  [ 235 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649025.137 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649025.139 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649025.150 * * [misc]simplify:  iters left: 5 (87 enodes)
1538649025.184 * * [misc]simplify:  iters left: 4 (280 enodes)
1538649025.521 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (- d3 d4) (+ d3 d4))))))
1538649025.521 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 (+ d2 d1)) (* d2 d2)) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649025.521 * * * * [misc]progress:  [ 236 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649025.521 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649025.523 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649025.533 * * [misc]simplify:  iters left: 5 (69 enodes)
1538649025.561 * * [misc]simplify:  iters left: 4 (238 enodes)
1538649025.830 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (- (* (- d2 d1) (+ d3 d4)) (* (- d3 d4) (+ d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4))))))
1538649025.830 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d2 d1) (- (* (- d2 d1) (+ d3 d4)) (* (- d3 d4) (+ d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649025.830 * * * * [misc]progress:  [ 237 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649025.830 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649025.832 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649025.840 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649025.866 * * [misc]simplify:  iters left: 4 (212 enodes)
1538649026.112 * [exit]simplify:  Simplified to (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4))))))
1538649026.112 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649026.112 * * * * [misc]progress:  [ 238 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649026.113 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649026.115 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649026.123 * * [misc]simplify:  iters left: 5 (63 enodes)
1538649026.150 * * [misc]simplify:  iters left: 4 (215 enodes)
1538649026.414 * [exit]simplify:  Simplified to (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4))))))
1538649026.414 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649026.414 * * * * [misc]progress:  [ 239 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649026.414 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649026.417 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649026.429 * * [misc]simplify:  iters left: 5 (87 enodes)
1538649026.461 * * [misc]simplify:  iters left: 4 (264 enodes)
1538649026.754 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (* (+ d2 d1) (+ (* (- d2 d1) (+ d3 d4)) (* (+ d3 d4) (- d3 d4))))))
1538649026.754 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d3 d4)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (* (+ d2 d1) (+ (* (- d2 d1) (+ d3 d4)) (* (+ d3 d4) (- d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649026.755 * * * * [misc]progress:  [ 240 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649026.755 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649026.757 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649026.766 * * [misc]simplify:  iters left: 5 (69 enodes)
1538649026.794 * * [misc]simplify:  iters left: 4 (223 enodes)
1538649027.047 * [exit]simplify:  Simplified to (cbrt (* (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4))))))
1538649027.047 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (+ d3 d4) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d3 d4)) (+ (* d1 (+ d2 d1)) (* d2 d2)))) (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649027.047 * * * * [misc]progress:  [ 241 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649027.047 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649027.049 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649027.058 * * [misc]simplify:  iters left: 5 (69 enodes)
1538649027.088 * * [misc]simplify:  iters left: 4 (238 enodes)
1538649027.359 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (+ (* (* (+ d3 d4) (+ d2 d1)) (- d2 d1)) (* (* (+ d3 d4) (+ d2 d1)) (- d3 d4)))))
1538649027.359 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (+ d2 d1))) (+ (* (* (+ d3 d4) (+ d2 d1)) (- d2 d1)) (* (* (+ d3 d4) (+ d2 d1)) (- d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649027.359 * * * * [misc]progress:  [ 242 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649027.359 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649027.361 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649027.368 * * [misc]simplify:  iters left: 5 (46 enodes)
1538649027.389 * * [misc]simplify:  iters left: 4 (180 enodes)
1538649027.592 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (+ d3 d4)))) (* (+ d2 d1) (- (* (- d2 d1) (+ d3 d4)) (- (* d3 d3) (* d4 d4))))))
1538649027.592 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d2 d1) (+ (- (* d3 d3) (* d4 d4)) (* (- d2 d1) (+ d3 d4)))) (* (+ d2 d1) (- (* (- d2 d1) (+ d3 d4)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649027.592 * * * * [misc]progress:  [ 243 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649027.592 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649027.594 * * [misc]simplify:  iters left: 6 (23 enodes)
1538649027.602 * * [misc]simplify:  iters left: 5 (53 enodes)
1538649027.622 * * [misc]simplify:  iters left: 4 (178 enodes)
1538649027.800 * [exit]simplify:  Simplified to (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d2 d1) (+ (* (+ d3 d4) (- d3 d4)) (* (+ d3 d4) (- d2 d1))))))
1538649027.800 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d2 d1) (+ (* (+ d3 d4) (- d3 d4)) (* (+ d3 d4) (- d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649027.800 * * * * [misc]progress:  [ 244 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649027.800 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649027.802 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649027.808 * * [misc]simplify:  iters left: 5 (49 enodes)
1538649027.829 * * [misc]simplify:  iters left: 4 (180 enodes)
1538649028.020 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))
1538649028.020 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (- d3 d4) (+ d3 d4)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649028.021 * * * * [misc]progress:  [ 245 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649028.022 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649028.024 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649028.034 * * [misc]simplify:  iters left: 5 (79 enodes)
1538649028.062 * * [misc]simplify:  iters left: 4 (224 enodes)
1538649028.300 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649028.300 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649028.300 * * * * [misc]progress:  [ 246 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649028.301 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649028.302 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649028.311 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649028.334 * * [misc]simplify:  iters left: 4 (190 enodes)
1538649028.548 * [exit]simplify:  Simplified to (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d4 d3))))))
1538649028.548 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649028.548 * * * * [misc]progress:  [ 247 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649028.549 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649028.551 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649028.559 * * [misc]simplify:  iters left: 5 (66 enodes)
1538649028.585 * * [misc]simplify:  iters left: 4 (212 enodes)
1538649028.834 * [exit]simplify:  Simplified to (cbrt (+ (* (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d2 d1)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- d2 d1))) (* (* (- (+ d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649028.834 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (+ (* (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d2 d1)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- d2 d1))) (* (* (- (+ d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649028.834 * * * * [misc]progress:  [ 248 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649028.835 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649028.836 * * [misc]simplify:  iters left: 6 (23 enodes)
1538649028.843 * * [misc]simplify:  iters left: 5 (53 enodes)
1538649028.864 * * [misc]simplify:  iters left: 4 (178 enodes)
1538649029.042 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649029.042 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d2 d1) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649029.042 * * * * [misc]progress:  [ 249 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649029.042 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649029.043 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649029.046 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649029.055 * * [misc]simplify:  iters left: 4 (74 enodes)
1538649029.101 * * [misc]simplify:  iters left: 3 (361 enodes)
1538649029.548 * [exit]simplify:  Simplified to (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649029.548 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649029.548 * * * * [misc]progress:  [ 250 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649029.548 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649029.550 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649029.554 * * [misc]simplify:  iters left: 5 (30 enodes)
1538649029.565 * * [misc]simplify:  iters left: 4 (95 enodes)
1538649029.657 * [exit]simplify:  Simplified to (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649029.657 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649029.657 * * * * [misc]progress:  [ 251 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649029.658 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649029.660 * * [misc]simplify:  iters left: 6 (31 enodes)
1538649029.670 * * [misc]simplify:  iters left: 5 (77 enodes)
1538649029.698 * * [misc]simplify:  iters left: 4 (233 enodes)
1538649029.961 * [exit]simplify:  Simplified to (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1)))))
1538649029.961 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649029.961 * * * * [misc]progress:  [ 252 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649029.961 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649029.963 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649029.972 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649029.996 * * [misc]simplify:  iters left: 4 (199 enodes)
1538649030.239 * [exit]simplify:  Simplified to (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- d3 d4) (+ d4 d3))))))
1538649030.239 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649030.239 * * * * [misc]progress:  [ 253 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649030.240 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649030.242 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649030.250 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649030.278 * * [misc]simplify:  iters left: 4 (221 enodes)
1538649030.550 * [exit]simplify:  Simplified to (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))
1538649030.550 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649030.550 * * * * [misc]progress:  [ 254 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649030.550 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649030.552 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649030.559 * * [misc]simplify:  iters left: 5 (50 enodes)
1538649030.580 * * [misc]simplify:  iters left: 4 (186 enodes)
1538649030.783 * [exit]simplify:  Simplified to (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- d3 d4) (* (+ d4 d3) (+ d1 d2))))))
1538649030.783 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- d3 d4) (* (+ d4 d3) (+ d1 d2)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649030.783 * * * * [misc]progress:  [ 255 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649030.784 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649030.785 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649030.789 * * [misc]simplify:  iters left: 5 (31 enodes)
1538649030.801 * * [misc]simplify:  iters left: 4 (101 enodes)
1538649030.896 * [exit]simplify:  Simplified to (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1)))))
1538649030.896 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649030.897 * * * * [misc]progress:  [ 256 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649030.897 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649030.898 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649030.901 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649030.912 * * [misc]simplify:  iters left: 4 (101 enodes)
1538649031.019 * [exit]simplify:  Simplified to (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1)))))
1538649031.019 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649031.019 * * * * [misc]progress:  [ 257 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649031.019 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649031.021 * * [misc]simplify:  iters left: 6 (29 enodes)
1538649031.031 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649031.057 * * [misc]simplify:  iters left: 4 (217 enodes)
1538649031.279 * [exit]simplify:  Simplified to (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (pow d3 3) (pow d4 3))))))
1538649031.279 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d2 d1))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649031.280 * * * * [misc]progress:  [ 258 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649031.280 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))
1538649031.282 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649031.290 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649031.312 * * [misc]simplify:  iters left: 4 (183 enodes)
1538649031.515 * [exit]simplify:  Simplified to (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d2 d1)))))))
1538649031.515 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d2 d1))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649031.515 * * * * [misc]progress:  [ 259 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649031.515 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))
1538649031.517 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649031.524 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649031.550 * * [misc]simplify:  iters left: 4 (205 enodes)
1538649031.779 * [exit]simplify:  Simplified to (cbrt (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (+ d2 d1) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (* (- (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649031.779 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (+ d2 d1) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (* (- (+ d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649031.779 * * * * [misc]progress:  [ 260 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649031.779 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))
1538649031.780 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649031.786 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649031.806 * * [misc]simplify:  iters left: 4 (170 enodes)
1538649031.979 * [exit]simplify:  Simplified to (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ d4 d3) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1))))))
1538649031.979 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ d4 d3) (- (* (+ d2 d1) (- d2 d1)) (* (- d3 d4) (+ d2 d1)))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649031.980 * * * * [misc]progress:  [ 261 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649031.980 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))
1538649031.981 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649031.984 * * [misc]simplify:  iters left: 5 (31 enodes)
1538649031.996 * * [misc]simplify:  iters left: 4 (99 enodes)
1538649032.054 * * [misc]simplify:  iters left: 3 (466 enodes)
1538649032.587 * [exit]simplify:  Simplified to (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4))))
1538649032.588 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649032.588 * * * * [misc]progress:  [ 262 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649032.588 * [enter]simplify:  Simplifying (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))
1538649032.589 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649032.592 * * [misc]simplify:  iters left: 5 (26 enodes)
1538649032.602 * * [misc]simplify:  iters left: 4 (87 enodes)
1538649032.648 * * [misc]simplify:  iters left: 3 (395 enodes)
1538649033.195 * [exit]simplify:  Simplified to (cbrt (* (* (- (+ d2 d3) (+ d4 d1)) (- (+ d2 d3) (+ d4 d1))) (+ (- d2 d1) (- d4 d3))))
1538649033.195 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (- (+ d2 d3) (+ d4 d1)) (- (+ d2 d3) (+ d4 d1))) (+ (- d2 d1) (- d4 d3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649033.195 * * * * [misc]progress:  [ 263 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649033.196 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))
1538649033.198 * * [misc]simplify:  iters left: 6 (29 enodes)
1538649033.207 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649033.233 * * [misc]simplify:  iters left: 4 (215 enodes)
1538649033.456 * [exit]simplify:  Simplified to (cbrt (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 (+ d4 d3)) (* d4 d4)))))
1538649033.456 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649033.456 * * * * [misc]progress:  [ 264 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649033.456 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))
1538649033.458 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649033.466 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649033.488 * * [misc]simplify:  iters left: 4 (181 enodes)
1538649033.693 * [exit]simplify:  Simplified to (cbrt (+ (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))) (* (* (- (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4)))))
1538649033.693 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (+ (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))) (* (* (- (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649033.693 * * * * [misc]progress:  [ 265 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649033.693 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))
1538649033.695 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649033.703 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649033.729 * * [misc]simplify:  iters left: 4 (203 enodes)
1538649033.967 * [exit]simplify:  Simplified to (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d3 d4) (- (+ d4 d2) (+ d3 d1)))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (* (+ d3 d4) (- d3 d4)) (- (+ d4 d2) (+ d3 d1))))))
1538649033.967 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d3 d4) (- (+ d4 d2) (+ d3 d1)))) (* (+ (* d1 d1) (* d2 (+ d2 d1))) (* (* (+ d3 d4) (- d3 d4)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649033.967 * * * * [misc]progress:  [ 266 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ d3 d4) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649033.967 * [enter]simplify:  Simplifying (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))
1538649033.969 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649033.974 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649033.994 * * [misc]simplify:  iters left: 4 (168 enodes)
1538649034.166 * [exit]simplify:  Simplified to (cbrt (* (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (+ d3 d4) (- d3 d4)))) (- (+ d4 d2) (+ d3 d1))))
1538649034.166 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (* (+ d2 d1) (+ (* (+ d3 d4) (- d2 d1)) (* (+ d3 d4) (- d3 d4)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (+ d3 d4) (+ d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649034.166 * * * * [misc]progress:  [ 267 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.166 * [enter]simplify:  Simplifying (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))
1538649034.167 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649034.171 * * [misc]simplify:  iters left: 5 (31 enodes)
1538649034.181 * * [misc]simplify:  iters left: 4 (97 enodes)
1538649034.236 * * [misc]simplify:  iters left: 3 (419 enodes)
1538649034.769 * [exit]simplify:  Simplified to (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d2 (- (- d4 d3) d1))))
1538649034.769 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d2 (- (- d4 d3) d1)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649034.769 * * * * [misc]progress:  [ 268 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (- (- d3 d4) (- d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.770 * [enter]simplify:  Simplifying (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))
1538649034.771 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649034.774 * * [misc]simplify:  iters left: 5 (28 enodes)
1538649034.786 * * [misc]simplify:  iters left: 4 (105 enodes)
1538649034.880 * [exit]simplify:  Simplified to (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1)))))
1538649034.880 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))))) (cbrt (- (- d3 d4) (- d2 d1))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649034.880 * * * * [misc]progress:  [ 269 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* (* (cbrt (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (cbrt (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.880 * * * * [misc]progress:  [ 270 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.880 * * * * [misc]progress:  [ 271 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* (sqrt (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (sqrt (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.880 * * * * [misc]progress:  [ 272 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (* 1 (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.881 * * * * [misc]progress:  [ 273 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (pow (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) 1) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.881 * * * * [misc]progress:  [ 274 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (- (+ (log (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (+ (log (cbrt (* (+ d2 d1) (+ d3 d4)))) (log (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649034.881 * [enter]simplify:  Simplifying (- (+ (log (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (+ (log (cbrt (* (+ d2 d1) (+ d3 d4)))) (log (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649034.883 * * [misc]simplify:  iters left: 6 (28 enodes)
1538649034.891 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649034.921 * * [misc]simplify:  iters left: 4 (241 enodes)
1538649035.112 * [exit]simplify:  Simplified to (+ (- (log (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))))) (+ (log (cbrt (+ (- d3 d4) (- d2 d1)))) (log (cbrt (* (+ d4 d3) (+ d2 d1)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))
1538649035.112 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (exp (+ (- (log (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))))) (+ (log (cbrt (+ (- d3 d4) (- d2 d1)))) (log (cbrt (* (+ d4 d3) (+ d2 d1)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649035.113 * * * * [misc]progress:  [ 275 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (- (+ (log (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (log (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.113 * [enter]simplify:  Simplifying (- (+ (log (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))) (log (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (log (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649035.115 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649035.124 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649035.150 * * [misc]simplify:  iters left: 4 (235 enodes)
1538649035.335 * [exit]simplify:  Simplified to (+ (log (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (- (log (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))))) (log (* (cbrt (+ (- d3 d4) (- d2 d1))) (cbrt (* (+ d4 d3) (+ d2 d1)))))))
1538649035.335 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (exp (+ (log (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (- (log (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))))) (log (* (cbrt (+ (- d3 d4) (- d2 d1))) (cbrt (* (+ d4 d3) (+ d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649035.335 * * * * [misc]progress:  [ 276 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (- (log (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (+ (log (cbrt (* (+ d2 d1) (+ d3 d4)))) (log (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.335 * [enter]simplify:  Simplifying (- (log (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (+ (log (cbrt (* (+ d2 d1) (+ d3 d4)))) (log (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649035.337 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649035.345 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649035.373 * * [misc]simplify:  iters left: 4 (234 enodes)
1538649035.560 * [exit]simplify:  Simplified to (- (log (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (+ (log (cbrt (* (+ d4 d3) (+ d2 d1)))) (log (cbrt (+ (- d3 d4) (- d2 d1))))))
1538649035.560 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (exp (- (log (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (+ (log (cbrt (* (+ d4 d3) (+ d2 d1)))) (log (cbrt (+ (- d3 d4) (- d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649035.560 * * * * [misc]progress:  [ 277 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (- (log (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (log (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.560 * [enter]simplify:  Simplifying (- (log (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (log (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649035.562 * * [misc]simplify:  iters left: 6 (26 enodes)
1538649035.570 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649035.597 * * [misc]simplify:  iters left: 4 (231 enodes)
1538649035.782 * [exit]simplify:  Simplified to (- (log (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (log (* (cbrt (+ (- d3 d4) (- d2 d1))) (cbrt (* (+ d4 d3) (+ d2 d1))))))
1538649035.782 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (exp (- (log (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (log (* (cbrt (+ (- d3 d4) (- d2 d1))) (cbrt (* (+ d4 d3) (+ d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649035.782 * * * * [misc]progress:  [ 278 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (exp (log (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.782 * * * * [misc]progress:  [ 279 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (log (exp (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.782 * * * * [misc]progress:  [ 280 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (/ (* (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (* (+ d2 d1) (+ d3 d4)) (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649035.783 * [enter]simplify:  Simplifying (/ (* (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (* (+ d2 d1) (+ d3 d4)) (+ (- d2 d1) (- d3 d4))))
1538649035.784 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649035.792 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649035.844 * * [misc]simplify:  iters left: 4 (442 enodes)
1538649036.681 * [exit]simplify:  Simplified to (* 1 (* (/ (- (+ d4 d2) (+ d3 d1)) (/ (+ d2 d1) (+ d2 d1))) (* 1 (- (+ d4 d2) (+ d3 d1)))))
1538649036.681 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (cbrt (* 1 (* (/ (- (+ d4 d2) (+ d3 d1)) (/ (+ d2 d1) (+ d2 d1))) (* 1 (- (+ d4 d2) (+ d3 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649036.681 * * * * [misc]progress:  [ 281 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (/ (* (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649036.682 * [enter]simplify:  Simplifying (/ (* (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649036.683 * * [misc]simplify:  iters left: 6 (24 enodes)
1538649036.692 * * [misc]simplify:  iters left: 5 (78 enodes)
1538649036.740 * * [misc]simplify:  iters left: 4 (422 enodes)
1538649037.673 * [exit]simplify:  Simplified to (/ (/ (/ (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (cbrt (* (+ d4 d3) (+ d2 d1)))) (* (cbrt (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1))))) (/ (* (cbrt (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1)))) (/ (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1))))))
1538649037.673 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (cbrt (/ (/ (/ (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (cbrt (* (+ d4 d3) (+ d2 d1)))) (* (cbrt (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1))))) (/ (* (cbrt (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1)))) (/ (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1))) (cbrt (+ (- d3 d4) (- d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649037.673 * * * * [misc]progress:  [ 282 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (/ (* (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (+ d2 d1) (+ d3 d4)) (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649037.673 * [enter]simplify:  Simplifying (/ (* (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (+ d2 d1) (+ d3 d4)) (+ (- d2 d1) (- d3 d4))))
1538649037.675 * * [misc]simplify:  iters left: 6 (24 enodes)
1538649037.685 * * [misc]simplify:  iters left: 5 (82 enodes)
1538649037.734 * * [misc]simplify:  iters left: 4 (407 enodes)
1538649038.273 * [exit]simplify:  Simplified to (/ (* (* (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))) (* (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1)))))) (/ (/ (* (* (+ d4 d3) (+ d2 d1)) (+ (- d3 d4) (- d2 d1))) (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))))
1538649038.273 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (cbrt (/ (* (* (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))) (* (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1)))))) (/ (/ (* (* (+ d4 d3) (+ d2 d1)) (+ (- d3 d4) (- d2 d1))) (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649038.273 * * * * [misc]progress:  [ 283 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (/ (* (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.273 * [enter]simplify:  Simplifying (/ (* (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))
1538649038.276 * * [misc]simplify:  iters left: 6 (28 enodes)
1538649038.286 * * [misc]simplify:  iters left: 5 (85 enodes)
1538649038.331 * * [misc]simplify:  iters left: 4 (383 enodes)
1538649038.892 * [exit]simplify:  Simplified to (pow (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (- d3 d4) (- d2 d1)))) (/ (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ d4 d3) (+ d2 d1))))) 3)
1538649038.892 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (cbrt (pow (* (/ (cbrt (* (* (+ d4 d3) (+ d2 d1)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (- d3 d4) (- d2 d1)))) (/ (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ d4 d3) (+ d2 d1))))) 3)) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649038.892 * * * * [misc]progress:  [ 284 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (cbrt (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (cbrt (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.892 * * * * [misc]progress:  [ 285 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (cbrt (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.892 * * * * [misc]progress:  [ 286 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (sqrt (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (sqrt (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.893 * * * * [misc]progress:  [ 287 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (- (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (- (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.893 * * * * [misc]progress:  [ 288 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649038.893 * [enter]simplify:  Simplifying (/ (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649038.894 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649038.899 * * [misc]simplify:  iters left: 5 (36 enodes)
1538649038.913 * * [misc]simplify:  iters left: 4 (123 enodes)
1538649038.976 * * [misc]simplify:  iters left: 3 (456 enodes)
1538649039.477 * [exit]simplify:  Simplified to (/ (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (+ d4 d3) (+ d2 d1))))
1538649039.477 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (+ d4 d3) (+ d2 d1)))) (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649039.477 * [enter]simplify:  Simplifying (/ (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538649039.478 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649039.482 * * [misc]simplify:  iters left: 5 (32 enodes)
1538649039.494 * * [misc]simplify:  iters left: 4 (101 enodes)
1538649039.553 * * [misc]simplify:  iters left: 3 (472 enodes)
1538649040.094 * [exit]simplify:  Simplified to (/ (cbrt (* (+ (- d2 d3) (- d4 d1)) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))
1538649040.094 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d4 d3) (+ d2 d1)))) (cbrt (* (+ d4 d3) (+ d2 d1)))) (/ (cbrt (* (+ (- d2 d3) (- d4 d1)) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649040.094 * * * * [misc]progress:  [ 289 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* 1 (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649040.094 * * * * [misc]progress:  [ 290 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (/ 1 (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649040.094 * * * * [misc]progress:  [ 291 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ 1 (/ (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649040.095 * * * * [misc]progress:  [ 292 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649040.095 * [enter]simplify:  Simplifying (cbrt (+ (- d2 d1) (- d3 d4)))
1538649040.095 * * [misc]simplify:  iters left: 5 (8 enodes)
1538649040.097 * * [misc]simplify:  iters left: 4 (17 enodes)
1538649040.102 * * [misc]simplify:  iters left: 3 (40 enodes)
1538649040.115 * * [misc]simplify:  iters left: 2 (95 enodes)
1538649040.146 * * [misc]simplify:  iters left: 1 (189 enodes)
1538649040.222 * [exit]simplify:  Simplified to (cbrt (- (- d3 d4) (- d1 d2)))
1538649040.222 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (/ (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (cbrt (- (- d3 d4) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649040.222 * * * * [misc]progress:  [ 293 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (/ (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649040.222 * [enter]simplify:  Simplifying (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4)))))
1538649040.223 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649040.226 * * [misc]simplify:  iters left: 5 (26 enodes)
1538649040.238 * * [misc]simplify:  iters left: 4 (90 enodes)
1538649040.290 * * [misc]simplify:  iters left: 3 (403 enodes)
1538649041.284 * [exit]simplify:  Simplified to (cbrt (* (+ (- d4 d3) (- d2 d1)) (* (+ d4 d3) (+ d2 d1))))
1538649041.284 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (cbrt (* (+ (- d4 d3) (- d2 d1)) (* (+ d4 d3) (+ d2 d1)))) (/ (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649041.284 * * * * [misc]progress:  [ 294 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649041.284 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649041.286 * * [misc]simplify:  iters left: 6 (23 enodes)
1538649041.295 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649041.321 * * [misc]simplify:  iters left: 4 (212 enodes)
1538649041.523 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ (* d2 d2) (* (+ d2 d1) d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))
1538649041.524 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ (* d2 d2) (* (+ d2 d1) d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649041.524 * * * * [misc]progress:  [ 295 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649041.524 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649041.526 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649041.534 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649041.557 * * [misc]simplify:  iters left: 4 (181 enodes)
1538649041.687 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ d4 d3) (+ (* d2 d2) (* (+ d2 d1) d1)))))
1538649041.687 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ d4 d3) (+ (* d2 d2) (* (+ d2 d1) d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649041.687 * * * * [misc]progress:  [ 296 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649041.688 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649041.689 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649041.697 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649041.719 * * [misc]simplify:  iters left: 4 (183 enodes)
1538649041.847 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d2 d1) (+ (* d3 (+ d4 d3)) (* d4 d4)))))
1538649041.847 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d2 d1) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649041.847 * * * * [misc]progress:  [ 297 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649041.848 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649041.849 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649041.858 * * [misc]simplify:  iters left: 5 (54 enodes)
1538649041.876 * * [misc]simplify:  iters left: 4 (150 enodes)
1538649041.944 * * [misc]simplify:  iters left: 3 (494 enodes)
1538649042.424 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d2 d1) (+ d4 d3))))
1538649042.424 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d2 d1) (+ d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649042.424 * * * * [misc]progress:  [ 298 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649042.424 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649042.426 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649042.434 * * [misc]simplify:  iters left: 5 (61 enodes)
1538649042.456 * * [misc]simplify:  iters left: 4 (177 enodes)
1538649042.588 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- d3 d4)))) (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))))
1538649042.588 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- d3 d4)))) (cbrt (* (+ (* d4 (- d4 d3)) (* d3 d3)) (- (* d1 d1) (* d2 (- d1 d2))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649042.588 * * * * [misc]progress:  [ 299 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649042.588 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649042.592 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649042.599 * * [misc]simplify:  iters left: 5 (55 enodes)
1538649042.617 * * [misc]simplify:  iters left: 4 (144 enodes)
1538649042.687 * * [misc]simplify:  iters left: 3 (499 enodes)
1538649043.184 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (cbrt (- (- d2 d3) (- d1 d4))))
1538649043.184 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (cbrt (- (- d2 d3) (- d1 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649043.185 * * * * [misc]progress:  [ 300 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649043.185 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649043.187 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649043.194 * * [misc]simplify:  iters left: 5 (53 enodes)
1538649043.214 * * [misc]simplify:  iters left: 4 (164 enodes)
1538649043.363 * [exit]simplify:  Simplified to (* (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ (* d3 d3) (* (+ d3 d4) d4)) (+ (* d1 (+ d2 d1)) (* d2 d2)))))
1538649043.363 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ (* d3 d3) (* (+ d3 d4) d4)) (+ (* d1 (+ d2 d1)) (* d2 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649043.363 * * * * [misc]progress:  [ 301 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649043.363 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649043.364 * * [misc]simplify:  iters left: 6 (18 enodes)
1538649043.370 * * [misc]simplify:  iters left: 5 (43 enodes)
1538649043.385 * * [misc]simplify:  iters left: 4 (125 enodes)
1538649043.440 * * [misc]simplify:  iters left: 3 (389 enodes)
1538649043.704 * [exit]simplify:  Simplified to (* (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ d3 d4) (+ (* d1 (+ d2 d1)) (* d2 d2)))))
1538649043.704 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))) (cbrt (* (+ d3 d4) (+ (* d1 (+ d2 d1)) (* d2 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649043.704 * * * * [misc]progress:  [ 302 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649043.704 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649043.706 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649043.712 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649043.729 * * [misc]simplify:  iters left: 4 (133 enodes)
1538649043.783 * * [misc]simplify:  iters left: 3 (391 enodes)
1538649044.040 * [exit]simplify:  Simplified to (* (cbrt (* (+ d2 d1) (+ (* d4 d4) (* d3 (+ d3 d4))))) (cbrt (* (- d3 d4) (- (* d1 d1) (* (- d1 d2) d2)))))
1538649044.040 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ d2 d1) (+ (* d4 d4) (* d3 (+ d3 d4))))) (cbrt (* (- d3 d4) (- (* d1 d1) (* (- d1 d2) d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649044.040 * * * * [misc]progress:  [ 303 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649044.040 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649044.042 * * [misc]simplify:  iters left: 6 (17 enodes)
1538649044.047 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649044.058 * * [misc]simplify:  iters left: 4 (94 enodes)
1538649044.088 * * [misc]simplify:  iters left: 3 (224 enodes)
1538649044.210 * [exit]simplify:  Simplified to (* (cbrt (* (- d3 d4) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d3 d4) (+ d2 d1))))
1538649044.210 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d3 d4) (+ (* d2 d2) (* (- d1 d2) d1)))) (cbrt (* (+ d3 d4) (+ d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649044.210 * * * * [misc]progress:  [ 304 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649044.210 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649044.212 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649044.217 * * [misc]simplify:  iters left: 5 (42 enodes)
1538649044.231 * * [misc]simplify:  iters left: 4 (118 enodes)
1538649044.288 * * [misc]simplify:  iters left: 3 (425 enodes)
1538649044.656 * [exit]simplify:  Simplified to (* (cbrt (* (- d3 d4) (+ (* d1 d1) (* (- d2 d1) d2)))) (cbrt (- (* (- d3 d4) (- d3 d4)) (* (+ (- d3 d4) (- d1 d2)) (- d2 d1)))))
1538649044.656 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (- d3 d4) (+ (* d1 d1) (* (- d2 d1) d2)))) (cbrt (- (* (- d3 d4) (- d3 d4)) (* (+ (- d3 d4) (- d1 d2)) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649044.656 * * * * [misc]progress:  [ 305 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649044.657 * [enter]simplify:  Simplifying (* (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649044.658 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649044.662 * * [misc]simplify:  iters left: 5 (36 enodes)
1538649044.672 * * [misc]simplify:  iters left: 4 (86 enodes)
1538649044.705 * * [misc]simplify:  iters left: 3 (229 enodes)
1538649044.835 * [exit]simplify:  Simplified to (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))))
1538649044.835 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (* (- d3 d4) (- (* d1 d1) (* d2 (- d1 d2))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649044.835 * * * * [misc]progress:  [ 306 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649044.835 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649044.837 * * [misc]simplify:  iters left: 6 (22 enodes)
1538649044.844 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649044.867 * * [misc]simplify:  iters left: 4 (190 enodes)
1538649045.031 * [exit]simplify:  Simplified to (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ (* (+ d3 d4) d4) (* d3 d3)))))
1538649045.031 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ (* (+ d3 d4) d4) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649045.031 * * * * [misc]progress:  [ 307 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649045.032 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649045.033 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649045.040 * * [misc]simplify:  iters left: 5 (54 enodes)
1538649045.059 * * [misc]simplify:  iters left: 4 (157 enodes)
1538649045.130 * * [misc]simplify:  iters left: 3 (498 enodes)
1538649045.459 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d3 d4))) (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))))
1538649045.460 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ d3 d4))) (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649045.460 * * * * [misc]progress:  [ 308 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649045.460 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649045.461 * * [misc]simplify:  iters left: 6 (18 enodes)
1538649045.467 * * [misc]simplify:  iters left: 5 (49 enodes)
1538649045.485 * * [misc]simplify:  iters left: 4 (151 enodes)
1538649045.552 * * [misc]simplify:  iters left: 3 (474 enodes)
1538649045.861 * [exit]simplify:  Simplified to (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ d1 d2) (+ (* d3 d3) (* d4 (+ d3 d4))))))
1538649045.861 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ d1 d2) (+ (* d3 d3) (* d4 (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649045.861 * * * * [misc]progress:  [ 309 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649045.861 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649045.862 * * [misc]simplify:  iters left: 6 (17 enodes)
1538649045.867 * * [misc]simplify:  iters left: 5 (44 enodes)
1538649045.882 * * [misc]simplify:  iters left: 4 (120 enodes)
1538649045.926 * * [misc]simplify:  iters left: 3 (320 enodes)
1538649046.096 * [exit]simplify:  Simplified to (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ d3 d4) (+ d1 d2))))
1538649046.096 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3)))) (cbrt (* (+ d3 d4) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649046.096 * * * * [misc]progress:  [ 310 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649046.096 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649046.097 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649046.104 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649046.120 * * [misc]simplify:  iters left: 4 (142 enodes)
1538649046.211 * [exit]simplify:  Simplified to (* (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))) (cbrt (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- (- d3 d4) (- d2 d1))))))
1538649046.211 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))) (cbrt (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- (- d3 d4) (- d2 d1))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649046.211 * * * * [misc]progress:  [ 311 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649046.211 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649046.214 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649046.219 * * [misc]simplify:  iters left: 5 (42 enodes)
1538649046.233 * * [misc]simplify:  iters left: 4 (111 enodes)
1538649046.277 * * [misc]simplify:  iters left: 3 (327 enodes)
1538649046.470 * [exit]simplify:  Simplified to (* (cbrt (+ (- d2 d3) (- d4 d1))) (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))))
1538649046.470 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (+ (- d2 d3) (- d4 d1))) (cbrt (* (- d2 d1) (+ (* (- d4 d3) d4) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649046.470 * * * * [misc]progress:  [ 312 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649046.470 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649046.472 * * [misc]simplify:  iters left: 6 (21 enodes)
1538649046.480 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649046.497 * * [misc]simplify:  iters left: 4 (144 enodes)
1538649046.630 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d3 d3) (* (+ d3 d4) d4)))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649046.630 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d3 d3) (* (+ d3 d4) d4)))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649046.630 * * * * [misc]progress:  [ 313 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649046.631 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649046.632 * * [misc]simplify:  iters left: 6 (17 enodes)
1538649046.636 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649046.649 * * [misc]simplify:  iters left: 4 (105 enodes)
1538649046.695 * * [misc]simplify:  iters left: 3 (321 enodes)
1538649046.898 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* d2 d2) (* d1 (+ d1 d2))))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649046.898 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ d3 d4) (+ (* d2 d2) (* d1 (+ d1 d2))))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649046.898 * * * * [misc]progress:  [ 314 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649046.898 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649046.900 * * [misc]simplify:  iters left: 6 (17 enodes)
1538649046.904 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649046.918 * * [misc]simplify:  iters left: 4 (107 enodes)
1538649046.960 * * [misc]simplify:  iters left: 3 (310 enodes)
1538649047.142 * [exit]simplify:  Simplified to (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649047.142 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4)))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649047.143 * * * * [misc]progress:  [ 315 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649047.143 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649047.144 * * [misc]simplify:  iters left: 6 (13 enodes)
1538649047.147 * * [misc]simplify:  iters left: 5 (28 enodes)
1538649047.155 * * [misc]simplify:  iters left: 4 (68 enodes)
1538649047.176 * * [misc]simplify:  iters left: 3 (142 enodes)
1538649047.211 * * [misc]simplify:  iters left: 2 (267 enodes)
1538649047.277 * * [misc]simplify:  iters left: 1 (390 enodes)
1538649047.390 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ d1 d2))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649047.390 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ d3 d4) (+ d1 d2))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649047.390 * * * * [misc]progress:  [ 316 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649047.390 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649047.391 * * [misc]simplify:  iters left: 6 (14 enodes)
1538649047.394 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649047.403 * * [misc]simplify:  iters left: 4 (75 enodes)
1538649047.444 * * [misc]simplify:  iters left: 3 (311 enodes)
1538649047.714 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (+ (- d4 d3) (- d2 d1))) (* (- d3 d4) (- d3 d4)))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649047.715 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* (- d2 d1) (+ (- d4 d3) (- d2 d1))) (* (- d3 d4) (- d3 d4)))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649047.715 * * * * [misc]progress:  [ 317 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649047.715 * [enter]simplify:  Simplifying (* (cbrt (* (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649047.716 * * [misc]simplify:  iters left: 6 (11 enodes)
1538649047.718 * * [misc]simplify:  iters left: 5 (23 enodes)
1538649047.725 * * [misc]simplify:  iters left: 4 (57 enodes)
1538649047.744 * * [misc]simplify:  iters left: 3 (147 enodes)
1538649047.808 * * [misc]simplify:  iters left: 2 (328 enodes)
1538649047.932 * [exit]simplify:  Simplified to (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (* (- d2 d1) (- d3 d4))))
1538649047.932 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (* (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649047.932 * * * * [misc]progress:  [ 318 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649047.932 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649047.934 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649047.940 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649047.957 * * [misc]simplify:  iters left: 4 (144 enodes)
1538649048.088 * [exit]simplify:  Simplified to (* (cbrt (+ (* d3 d3) (* d4 (- d4 d3)))) (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ (* d4 (+ d3 d4)) (* d3 d3)))))
1538649048.088 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d3 d3) (* d4 (- d4 d3)))) (cbrt (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (+ (* d4 (+ d3 d4)) (* d3 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649048.088 * * * * [misc]progress:  [ 319 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649048.088 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649048.090 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649048.095 * * [misc]simplify:  iters left: 5 (43 enodes)
1538649048.109 * * [misc]simplify:  iters left: 4 (111 enodes)
1538649048.151 * * [misc]simplify:  iters left: 3 (301 enodes)
1538649048.329 * [exit]simplify:  Simplified to (* (cbrt (* (+ d3 d4) (+ (* (+ d1 d2) d1) (* d2 d2)))) (cbrt (+ (* d3 d3) (* d4 (- d4 d3)))))
1538649048.329 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ d3 d4) (+ (* (+ d1 d2) d1) (* d2 d2)))) (cbrt (+ (* d3 d3) (* d4 (- d4 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649048.329 * * * * [misc]progress:  [ 320 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649048.329 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649048.330 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649048.335 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649048.349 * * [misc]simplify:  iters left: 4 (107 enodes)
1538649048.389 * * [misc]simplify:  iters left: 3 (289 enodes)
1538649048.551 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ d2 d1))) (cbrt (- (* d4 d4) (* d3 (- d4 d3)))))
1538649048.551 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d4 (+ d3 d4)) (* d3 d3)) (+ d2 d1))) (cbrt (- (* d4 d4) (* d3 (- d4 d3)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649048.551 * * * * [misc]progress:  [ 321 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649048.551 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649048.552 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649048.556 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649048.566 * * [misc]simplify:  iters left: 4 (74 enodes)
1538649048.584 * * [misc]simplify:  iters left: 3 (125 enodes)
1538649048.610 * * [misc]simplify:  iters left: 2 (196 enodes)
1538649048.650 * * [misc]simplify:  iters left: 1 (248 enodes)
1538649048.691 * [exit]simplify:  Simplified to (* (cbrt (+ (* d4 (- d4 d3)) (* d3 d3))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649048.691 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d4 (- d4 d3)) (* d3 d3))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649048.691 * * * * [misc]progress:  [ 322 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649048.691 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649048.693 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649048.698 * * [misc]simplify:  iters left: 5 (40 enodes)
1538649048.710 * * [misc]simplify:  iters left: 4 (102 enodes)
1538649048.756 * * [misc]simplify:  iters left: 3 (335 enodes)
1538649049.010 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d3 d4) (- d1 d2))))) (cbrt (+ (* (- d3 d4) d3) (* d4 d4))))
1538649049.010 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d3 d4) (- d1 d2))))) (cbrt (+ (* (- d3 d4) d3) (* d4 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649049.010 * * * * [misc]progress:  [ 323 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649049.010 * [enter]simplify:  Simplifying (* (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649049.011 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649049.015 * * [misc]simplify:  iters left: 5 (34 enodes)
1538649049.024 * * [misc]simplify:  iters left: 4 (69 enodes)
1538649049.043 * * [misc]simplify:  iters left: 3 (133 enodes)
1538649049.084 * * [misc]simplify:  iters left: 2 (246 enodes)
1538649049.160 * * [misc]simplify:  iters left: 1 (408 enodes)
1538649049.344 * [exit]simplify:  Simplified to (* (cbrt (- (* d4 d4) (* (- d4 d3) d3))) (cbrt (+ (- d4 d3) (- d2 d1))))
1538649049.344 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- (* d4 d4) (* (- d4 d3) d3))) (cbrt (+ (- d4 d3) (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649049.344 * * * * [misc]progress:  [ 324 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649049.344 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649049.346 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649049.351 * * [misc]simplify:  iters left: 5 (43 enodes)
1538649049.366 * * [misc]simplify:  iters left: 4 (126 enodes)
1538649049.490 * [exit]simplify:  Simplified to (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (* (+ d1 d2) d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))
1538649049.490 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (* (+ d1 d2) d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649049.490 * * * * [misc]progress:  [ 325 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649049.490 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649049.491 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649049.495 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649049.505 * * [misc]simplify:  iters left: 4 (87 enodes)
1538649049.544 * * [misc]simplify:  iters left: 3 (267 enodes)
1538649049.718 * [exit]simplify:  Simplified to (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ d4 d3))))
1538649049.718 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649049.718 * * * * [misc]progress:  [ 326 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649049.719 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649049.720 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649049.724 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649049.735 * * [misc]simplify:  iters left: 4 (89 enodes)
1538649049.773 * * [misc]simplify:  iters left: 3 (259 enodes)
1538649049.925 * [exit]simplify:  Simplified to (* (cbrt (- d3 d4)) (cbrt (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ d1 d2))))
1538649049.925 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649049.925 * * * * [misc]progress:  [ 327 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649049.926 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649049.926 * * [misc]simplify:  iters left: 6 (11 enodes)
1538649049.929 * * [misc]simplify:  iters left: 5 (23 enodes)
1538649049.935 * * [misc]simplify:  iters left: 4 (50 enodes)
1538649049.950 * * [misc]simplify:  iters left: 3 (90 enodes)
1538649049.967 * * [misc]simplify:  iters left: 2 (142 enodes)
1538649049.997 * * [misc]simplify:  iters left: 1 (170 enodes)
1538649050.019 * [exit]simplify:  Simplified to (* (cbrt (- d3 d4)) (cbrt (* (+ d4 d3) (+ d1 d2))))
1538649050.019 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d3 d4)) (cbrt (* (+ d4 d3) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649050.019 * * * * [misc]progress:  [ 328 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (- d3 d4)) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649050.019 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649050.020 * * [misc]simplify:  iters left: 6 (14 enodes)
1538649050.024 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649050.032 * * [misc]simplify:  iters left: 4 (75 enodes)
1538649050.072 * * [misc]simplify:  iters left: 3 (311 enodes)
1538649050.345 * [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- d2 d1) (- d3 d4)))) (cbrt (- d3 d4)))
1538649050.345 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (- (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- d2 d1) (- d3 d4)))) (cbrt (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649050.345 * * * * [misc]progress:  [ 329 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- d3 d4)) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649050.345 * [enter]simplify:  Simplifying (* (cbrt (- d3 d4)) (cbrt (- (- d2 d1) (- d3 d4))))
1538649050.346 * * [misc]simplify:  iters left: 6 (10 enodes)
1538649050.348 * * [misc]simplify:  iters left: 5 (21 enodes)
1538649050.354 * * [misc]simplify:  iters left: 4 (43 enodes)
1538649050.367 * * [misc]simplify:  iters left: 3 (97 enodes)
1538649050.398 * * [misc]simplify:  iters left: 2 (180 enodes)
1538649050.451 * * [misc]simplify:  iters left: 1 (288 enodes)
1538649050.579 * [exit]simplify:  Simplified to (* (cbrt (- (- d4 d1) (- d3 d2))) (cbrt (- d3 d4)))
1538649050.579 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- (- d4 d1) (- d3 d2))) (cbrt (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649050.579 * * * * [misc]progress:  [ 330 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649050.579 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649050.580 * * [misc]simplify:  iters left: 6 (20 enodes)
1538649050.588 * * [misc]simplify:  iters left: 5 (48 enodes)
1538649050.606 * * [misc]simplify:  iters left: 4 (144 enodes)
1538649050.736 * [exit]simplify:  Simplified to (* (cbrt (+ (* d2 d2) (* d1 (- d1 d2)))) (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))
1538649050.737 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d2 d2) (* d1 (- d1 d2)))) (cbrt (* (+ (* d2 (+ d2 d1)) (* d1 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649050.737 * * * * [misc]progress:  [ 331 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649050.737 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649050.738 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649050.743 * * [misc]simplify:  iters left: 5 (38 enodes)
1538649050.756 * * [misc]simplify:  iters left: 4 (105 enodes)
1538649050.798 * * [misc]simplify:  iters left: 3 (294 enodes)
1538649050.982 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d2 d2) (* d1 (+ d2 d1))) (+ d4 d3))) (cbrt (+ (* d2 d2) (* d1 (- d1 d2)))))
1538649050.982 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (* (+ (* d2 d2) (* d1 (+ d2 d1))) (+ d4 d3))) (cbrt (+ (* d2 d2) (* d1 (- d1 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649050.983 * * * * [misc]progress:  [ 332 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649050.983 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649050.984 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649050.990 * * [misc]simplify:  iters left: 5 (43 enodes)
1538649051.004 * * [misc]simplify:  iters left: 4 (113 enodes)
1538649051.046 * * [misc]simplify:  iters left: 3 (293 enodes)
1538649051.209 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ d2 d1))) (cbrt (- (* d1 d1) (* (- d1 d2) d2))))
1538649051.209 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ d2 d1))) (cbrt (- (* d1 d1) (* (- d1 d2) d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649051.209 * * * * [misc]progress:  [ 333 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649051.210 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649051.211 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649051.215 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649051.224 * * [misc]simplify:  iters left: 4 (74 enodes)
1538649051.242 * * [misc]simplify:  iters left: 3 (125 enodes)
1538649051.267 * * [misc]simplify:  iters left: 2 (196 enodes)
1538649051.309 * * [misc]simplify:  iters left: 1 (247 enodes)
1538649051.349 * [exit]simplify:  Simplified to (* (cbrt (+ (* d1 (- d1 d2)) (* d2 d2))) (cbrt (* (+ d4 d3) (+ d2 d1))))
1538649051.349 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (+ (* d1 (- d1 d2)) (* d2 d2))) (cbrt (* (+ d4 d3) (+ d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649051.349 * * * * [misc]progress:  [ 334 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649051.349 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649051.350 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649051.355 * * [misc]simplify:  iters left: 5 (40 enodes)
1538649051.368 * * [misc]simplify:  iters left: 4 (102 enodes)
1538649051.414 * * [misc]simplify:  iters left: 3 (335 enodes)
1538649051.673 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d3 d4) (- d1 d2))))) (cbrt (+ (* d1 d1) (* d2 (- d2 d1)))))
1538649051.673 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (+ (- d3 d4) (- d1 d2))))) (cbrt (+ (* d1 d1) (* d2 (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649051.674 * * * * [misc]progress:  [ 335 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649051.674 * [enter]simplify:  Simplifying (* (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (cbrt (- (- d2 d1) (- d3 d4))))
1538649051.675 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649051.679 * * [misc]simplify:  iters left: 5 (34 enodes)
1538649051.688 * * [misc]simplify:  iters left: 4 (70 enodes)
1538649051.707 * * [misc]simplify:  iters left: 3 (135 enodes)
1538649051.747 * * [misc]simplify:  iters left: 2 (231 enodes)
1538649051.809 * * [misc]simplify:  iters left: 1 (338 enodes)
1538649051.933 * [exit]simplify:  Simplified to (* (cbrt (+ (* d2 (- d2 d1)) (* d1 d1))) (cbrt (+ (- d2 d1) (- d4 d3))))
1538649051.933 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (+ (* d2 (- d2 d1)) (* d1 d1))) (cbrt (+ (- d2 d1) (- d4 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649051.933 * * * * [misc]progress:  [ 336 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649051.934 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649051.935 * * [misc]simplify:  iters left: 6 (19 enodes)
1538649051.940 * * [misc]simplify:  iters left: 5 (43 enodes)
1538649051.955 * * [misc]simplify:  iters left: 4 (126 enodes)
1538649052.077 * [exit]simplify:  Simplified to (* (cbrt (- d2 d1)) (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))
1538649052.078 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649052.078 * * * * [misc]progress:  [ 337 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649052.078 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))
1538649052.079 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649052.083 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649052.094 * * [misc]simplify:  iters left: 4 (87 enodes)
1538649052.132 * * [misc]simplify:  iters left: 3 (265 enodes)
1538649052.302 * [exit]simplify:  Simplified to (* (cbrt (- d2 d1)) (cbrt (* (+ d4 d3) (+ (* (+ d1 d2) d2) (* d1 d1)))))
1538649052.302 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ d4 d3) (+ (* (+ d1 d2) d2) (* d1 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649052.303 * * * * [misc]progress:  [ 338 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649052.303 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))
1538649052.304 * * [misc]simplify:  iters left: 6 (15 enodes)
1538649052.308 * * [misc]simplify:  iters left: 5 (33 enodes)
1538649052.319 * * [misc]simplify:  iters left: 4 (89 enodes)
1538649052.354 * * [misc]simplify:  iters left: 3 (258 enodes)
1538649052.510 * [exit]simplify:  Simplified to (* (cbrt (- d2 d1)) (cbrt (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (+ d1 d2))))
1538649052.510 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ (* d3 (+ d3 d4)) (* d4 d4)) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649052.510 * * * * [misc]progress:  [ 339 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ d2 d1) (+ d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649052.511 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (* (+ d2 d1) (+ d3 d4))))
1538649052.511 * * [misc]simplify:  iters left: 6 (11 enodes)
1538649052.514 * * [misc]simplify:  iters left: 5 (23 enodes)
1538649052.520 * * [misc]simplify:  iters left: 4 (50 enodes)
1538649052.534 * * [misc]simplify:  iters left: 3 (90 enodes)
1538649052.552 * * [misc]simplify:  iters left: 2 (141 enodes)
1538649052.576 * * [misc]simplify:  iters left: 1 (157 enodes)
1538649052.596 * [exit]simplify:  Simplified to (* (cbrt (- d2 d1)) (cbrt (* (+ d3 d4) (+ d1 d2))))
1538649052.596 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (cbrt (- d2 d1)) (cbrt (* (+ d3 d4) (+ d1 d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649052.596 * * * * [misc]progress:  [ 340 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (- d2 d1)) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649052.596 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))
1538649052.597 * * [misc]simplify:  iters left: 6 (14 enodes)
1538649052.601 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649052.609 * * [misc]simplify:  iters left: 4 (75 enodes)
1538649052.650 * * [misc]simplify:  iters left: 3 (311 enodes)
1538649052.925 * [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (- d3 d4) (- d2 d1)))) (cbrt (- d2 d1)))
1538649052.925 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (cbrt (- (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (- d3 d4) (- d2 d1)))) (cbrt (- d2 d1)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649052.926 * * * * [misc]progress:  [ 341 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (- d2 d1)) (cbrt (- (- d2 d1) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649052.926 * [enter]simplify:  Simplifying (* (cbrt (- d2 d1)) (cbrt (- (- d2 d1) (- d3 d4))))
1538649052.926 * * [misc]simplify:  iters left: 6 (10 enodes)
1538649052.929 * * [misc]simplify:  iters left: 5 (21 enodes)
1538649052.935 * * [misc]simplify:  iters left: 4 (43 enodes)
1538649052.948 * * [misc]simplify:  iters left: 3 (97 enodes)
1538649052.978 * * [misc]simplify:  iters left: 2 (181 enodes)
1538649053.030 * * [misc]simplify:  iters left: 1 (271 enodes)
1538649053.132 * [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (- d2 d1)))
1538649053.132 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (- d2 d1)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649053.132 * * * * [misc]progress:  [ 342 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649053.132 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))
1538649053.133 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649053.138 * * [misc]simplify:  iters left: 5 (37 enodes)
1538649053.152 * * [misc]simplify:  iters left: 4 (119 enodes)
1538649053.274 * [exit]simplify:  Simplified to (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1))))
1538649053.275 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (+ d4 d3) d4) (* d3 d3)) (+ (* d2 (+ d2 d1)) (* d1 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649053.275 * * * * [misc]progress:  [ 343 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649053.275 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))
1538649053.276 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649053.279 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649053.289 * * [misc]simplify:  iters left: 4 (80 enodes)
1538649053.327 * * [misc]simplify:  iters left: 3 (262 enodes)
1538649053.500 * [exit]simplify:  Simplified to (cbrt (* (+ d3 d4) (+ (* d1 d1) (* d2 (+ d2 d1)))))
1538649053.500 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d3 d4) (+ (* d1 d1) (* d2 (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649053.500 * * * * [misc]progress:  [ 344 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649053.500 * [enter]simplify:  Simplifying (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))
1538649053.501 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649053.505 * * [misc]simplify:  iters left: 5 (27 enodes)
1538649053.515 * * [misc]simplify:  iters left: 4 (82 enodes)
1538649053.550 * * [misc]simplify:  iters left: 3 (253 enodes)
1538649053.702 * [exit]simplify:  Simplified to (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4))))
1538649053.702 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ d1 d2) (+ (* d3 (+ d3 d4)) (* d4 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649053.702 * * * * [misc]progress:  [ 345 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649053.702 * [enter]simplify:  Simplifying (cbrt (* (+ d2 d1) (+ d3 d4)))
1538649053.703 * * [misc]simplify:  iters left: 5 (8 enodes)
1538649053.705 * * [misc]simplify:  iters left: 4 (17 enodes)
1538649053.710 * * [misc]simplify:  iters left: 3 (43 enodes)
1538649053.722 * * [misc]simplify:  iters left: 2 (83 enodes)
1538649053.739 * * [misc]simplify:  iters left: 1 (139 enodes)
1538649053.773 * [exit]simplify:  Simplified to (cbrt (* (+ d1 d2) (+ d3 d4)))
1538649053.773 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ d1 d2) (+ d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649053.773 * * * * [misc]progress:  [ 346 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649053.773 * [enter]simplify:  Simplifying (cbrt (+ (* (- d2 d1) (- d2 d1)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))
1538649053.774 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649053.777 * * [misc]simplify:  iters left: 5 (24 enodes)
1538649053.785 * * [misc]simplify:  iters left: 4 (72 enodes)
1538649053.827 * * [misc]simplify:  iters left: 3 (308 enodes)
1538649054.099 * [exit]simplify:  Simplified to (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d1 d2) (- d3 d4)) (- d3 d4))))
1538649054.099 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (* (+ (- d1 d2) (- d3 d4)) (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649054.099 * * * * [misc]progress:  [ 347 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (cbrt (- (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649054.099 * [enter]simplify:  Simplifying (cbrt (- (- d2 d1) (- d3 d4)))
1538649054.100 * * [misc]simplify:  iters left: 5 (8 enodes)
1538649054.102 * * [misc]simplify:  iters left: 4 (18 enodes)
1538649054.107 * * [misc]simplify:  iters left: 3 (40 enodes)
1538649054.119 * * [misc]simplify:  iters left: 2 (94 enodes)
1538649054.151 * * [misc]simplify:  iters left: 1 (179 enodes)
1538649054.216 * [exit]simplify:  Simplified to (cbrt (- (- d4 d3) (- d1 d2)))
1538649054.216 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (cbrt (- (- d4 d3) (- d1 d2)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649054.216 * * * * [misc]progress:  [ 348 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649054.216 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))))
1538649054.218 * * [misc]simplify:  iters left: 6 (16 enodes)
1538649054.222 * * [misc]simplify:  iters left: 5 (39 enodes)
1538649054.236 * * [misc]simplify:  iters left: 4 (109 enodes)
1538649054.291 * * [misc]simplify:  iters left: 3 (412 enodes)
1538649054.732 * [exit]simplify:  Simplified to (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))))
1538649054.732 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* (- d4 d3) d4) (* d3 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649054.732 * * * * [misc]progress:  [ 349 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649054.732 * [enter]simplify:  Simplifying (cbrt (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (- d3 d4)))
1538649054.733 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649054.736 * * [misc]simplify:  iters left: 5 (23 enodes)
1538649054.743 * * [misc]simplify:  iters left: 4 (53 enodes)
1538649054.761 * * [misc]simplify:  iters left: 3 (143 enodes)
1538649054.834 * * [misc]simplify:  iters left: 2 (459 enodes)
1538649055.152 * [exit]simplify:  Simplified to (cbrt (* (- d3 d4) (- (* d1 d1) (* (- d1 d2) d2))))
1538649055.152 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- d3 d4) (- (* d1 d1) (* (- d1 d2) d2))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.152 * * * * [misc]progress:  [ 350 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.152 * [enter]simplify:  Simplifying (cbrt (* (- d2 d1) (+ (* d3 d3) (- (* d4 d4) (* d3 d4)))))
1538649055.153 * * [misc]simplify:  iters left: 6 (12 enodes)
1538649055.157 * * [misc]simplify:  iters left: 5 (29 enodes)
1538649055.166 * * [misc]simplify:  iters left: 4 (79 enodes)
1538649055.199 * * [misc]simplify:  iters left: 3 (243 enodes)
1538649055.349 * [exit]simplify:  Simplified to (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3))))
1538649055.349 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- d2 d1) (+ (* d4 (- d4 d3)) (* d3 d3))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.349 * * * * [misc]progress:  [ 351 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.349 * [enter]simplify:  Simplifying (cbrt (* (- d2 d1) (- d3 d4)))
1538649055.350 * * [misc]simplify:  iters left: 5 (8 enodes)
1538649055.351 * * [misc]simplify:  iters left: 4 (13 enodes)
1538649055.354 * * [misc]simplify:  iters left: 3 (27 enodes)
1538649055.362 * * [misc]simplify:  iters left: 2 (63 enodes)
1538649055.387 * * [misc]simplify:  iters left: 1 (161 enodes)
1538649055.448 * [exit]simplify:  Simplified to (cbrt (* (- d2 d1) (- d3 d4)))
1538649055.448 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- d2 d1) (- d3 d4)))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.448 * * * * [misc]progress:  [ 352 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.448 * [enter]simplify:  Simplifying (cbrt (+ (* d3 d3) (- (* d4 d4) (* d3 d4))))
1538649055.449 * * [misc]simplify:  iters left: 6 (8 enodes)
1538649055.451 * * [misc]simplify:  iters left: 5 (16 enodes)
1538649055.455 * * [misc]simplify:  iters left: 4 (31 enodes)
1538649055.462 * * [misc]simplify:  iters left: 3 (43 enodes)
1538649055.469 * * [misc]simplify:  iters left: 2 (55 enodes)
1538649055.479 * * [misc]simplify:  iters left: 1 (73 enodes)
1538649055.496 * [exit]simplify:  Simplified to (cbrt (- (* d3 d3) (* d4 (- d3 d4))))
1538649055.496 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- (* d3 d3) (* d4 (- d3 d4))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.496 * * * * [misc]progress:  [ 353 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- d3 d4))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.496 * [enter]simplify:  Simplifying (cbrt (- d3 d4))
1538649055.497 * * [misc]simplify:  iters left: 3 (4 enodes)
1538649055.497 * * [misc]simplify:  iters left: 2 (6 enodes)
1538649055.498 * * [misc]simplify:  iters left: 1 (7 enodes)
1538649055.499 * [exit]simplify:  Simplified to (cbrt (- d3 d4))
1538649055.499 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- d3 d4))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.500 * * * * [misc]progress:  [ 354 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.500 * [enter]simplify:  Simplifying (cbrt (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))
1538649055.500 * * [misc]simplify:  iters left: 6 (8 enodes)
1538649055.502 * * [misc]simplify:  iters left: 5 (16 enodes)
1538649055.507 * * [misc]simplify:  iters left: 4 (31 enodes)
1538649055.515 * * [misc]simplify:  iters left: 3 (43 enodes)
1538649055.522 * * [misc]simplify:  iters left: 2 (55 enodes)
1538649055.532 * * [misc]simplify:  iters left: 1 (73 enodes)
1538649055.549 * [exit]simplify:  Simplified to (cbrt (- (* d2 d2) (* d1 (- d2 d1))))
1538649055.549 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (+ (pow d2 3) (pow d1 3)) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- (* d2 d2) (* d1 (- d2 d1))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.549 * * * * [misc]progress:  [ 355 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- d2 d1))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.549 * [enter]simplify:  Simplifying (cbrt (- d2 d1))
1538649055.549 * * [misc]simplify:  iters left: 3 (4 enodes)
1538649055.550 * * [misc]simplify:  iters left: 2 (6 enodes)
1538649055.551 * * [misc]simplify:  iters left: 1 (7 enodes)
1538649055.552 * [exit]simplify:  Simplified to (cbrt (- d2 d1))
1538649055.552 * [misc]simplify:  Simplified (2 1 2) to (λ (d1 d2 d3 d4) (* (* (/ (* (cbrt (* (+ d3 d4) (- (* (+ d2 d1) (- d2 d1)) (* (+ d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (* (cbrt (* (- (* d2 d2) (* d1 d1)) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4))))) (cbrt (- d2 d1))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649055.552 * * * * [misc]progress:  [ 356 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649055.553 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649055.555 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649055.567 * * [misc]simplify:  iters left: 5 (95 enodes)
1538649055.608 * * [misc]simplify:  iters left: 4 (327 enodes)
1538649056.037 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))))
1538649056.037 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649056.038 * * * * [misc]progress:  [ 357 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649056.038 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649056.041 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649056.053 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649056.094 * * [misc]simplify:  iters left: 4 (345 enodes)
1538649056.531 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))))
1538649056.531 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649056.531 * * * * [misc]progress:  [ 358 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649056.532 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649056.534 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649056.548 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649056.592 * * [misc]simplify:  iters left: 4 (361 enodes)
1538649057.049 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649057.049 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649057.049 * * * * [misc]progress:  [ 359 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649057.050 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649057.053 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649057.067 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649057.111 * * [misc]simplify:  iters left: 4 (358 enodes)
1538649057.511 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649057.512 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649057.512 * * * * [misc]progress:  [ 360 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649057.512 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649057.515 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649057.527 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649057.562 * * [misc]simplify:  iters left: 4 (303 enodes)
1538649057.892 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))))
1538649057.892 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649057.893 * * * * [misc]progress:  [ 361 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649057.893 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649057.896 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649057.907 * * [misc]simplify:  iters left: 5 (93 enodes)
1538649057.944 * * [misc]simplify:  iters left: 4 (297 enodes)
1538649058.282 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))))
1538649058.282 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649058.283 * * * * [misc]progress:  [ 362 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649058.283 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649058.286 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649058.300 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649058.342 * * [misc]simplify:  iters left: 4 (345 enodes)
1538649058.771 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649058.771 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649058.771 * * * * [misc]progress:  [ 363 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649058.772 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649058.775 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649058.789 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649058.829 * * [misc]simplify:  iters left: 4 (340 enodes)
1538649059.256 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- (- d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d3) (* d4 d4)))))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))))
1538649059.256 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- (- d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d3) (* d4 d4)))))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649059.256 * * * * [misc]progress:  [ 364 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649059.256 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649059.259 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649059.270 * * [misc]simplify:  iters left: 5 (88 enodes)
1538649059.306 * * [misc]simplify:  iters left: 4 (307 enodes)
1538649059.705 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649059.705 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649059.705 * * * * [misc]progress:  [ 365 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649059.706 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649059.708 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649059.722 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649059.760 * * [misc]simplify:  iters left: 4 (323 enodes)
1538649060.145 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* (+ d4 d3) d3)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649060.145 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* (+ d4 d3) d3)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649060.145 * * * * [misc]progress:  [ 366 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649060.146 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649060.148 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649060.159 * * [misc]simplify:  iters left: 5 (90 enodes)
1538649060.192 * * [misc]simplify:  iters left: 4 (275 enodes)
1538649060.497 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4)))))
1538649060.497 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649060.498 * * * * [misc]progress:  [ 367 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649060.498 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649060.500 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649060.511 * * [misc]simplify:  iters left: 5 (86 enodes)
1538649060.544 * * [misc]simplify:  iters left: 4 (269 enodes)
1538649060.857 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649060.857 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649060.857 * * * * [misc]progress:  [ 368 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649060.858 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649060.861 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649060.874 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649060.916 * * [misc]simplify:  iters left: 4 (361 enodes)
1538649061.374 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (* d3 d3) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (+ d1 d2) d1)))))))
1538649061.374 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (* d3 d3) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (+ d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649061.374 * * * * [misc]progress:  [ 369 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649061.375 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649061.377 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649061.389 * * [misc]simplify:  iters left: 5 (88 enodes)
1538649061.426 * * [misc]simplify:  iters left: 4 (307 enodes)
1538649061.841 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (+ d4 d3)) (- d3 d4)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649061.841 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (+ d4 d3)) (- d3 d4)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649061.841 * * * * [misc]progress:  [ 370 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649061.841 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649061.844 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649061.859 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649061.903 * * [misc]simplify:  iters left: 4 (374 enodes)
1538649062.375 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649062.375 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649062.375 * * * * [misc]progress:  [ 371 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649062.375 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649062.378 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649062.392 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649062.431 * * [misc]simplify:  iters left: 4 (338 enodes)
1538649062.830 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (* (+ d4 d3) (- (- (* d2 d2) (* d1 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649062.830 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (* (+ d4 d3) (- (- (* d2 d2) (* d1 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649062.830 * * * * [misc]progress:  [ 372 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649062.831 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649062.833 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649062.845 * * [misc]simplify:  iters left: 5 (90 enodes)
1538649062.881 * * [misc]simplify:  iters left: 4 (297 enodes)
1538649063.219 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- d3 d4) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649063.219 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ d4 d3) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- d3 d4) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649063.220 * * * * [misc]progress:  [ 373 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649063.220 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649063.222 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649063.234 * * [misc]simplify:  iters left: 5 (86 enodes)
1538649063.267 * * [misc]simplify:  iters left: 4 (291 enodes)
1538649063.616 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ d4 d3)) (* (- d3 d4) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649063.616 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ d4 d3)) (* (- d3 d4) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649063.616 * * * * [misc]progress:  [ 374 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649063.616 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649063.619 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649063.633 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649063.676 * * [misc]simplify:  iters left: 4 (358 enodes)
1538649064.078 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649064.078 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649064.078 * * * * [misc]progress:  [ 375 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649064.079 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649064.081 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649064.094 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649064.133 * * [misc]simplify:  iters left: 4 (323 enodes)
1538649064.516 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))))))
1538649064.516 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649064.517 * * * * [misc]progress:  [ 376 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649064.517 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649064.520 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649064.533 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649064.572 * * [misc]simplify:  iters left: 4 (338 enodes)
1538649064.965 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))))))
1538649064.965 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649064.966 * * * * [misc]progress:  [ 377 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649064.966 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649064.968 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649064.979 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649065.015 * * [misc]simplify:  iters left: 4 (287 enodes)
1538649065.334 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649065.334 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649065.334 * * * * [misc]progress:  [ 378 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649065.334 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649065.337 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649065.347 * * [misc]simplify:  iters left: 5 (83 enodes)
1538649065.380 * * [misc]simplify:  iters left: 4 (269 enodes)
1538649065.648 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649065.648 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649065.648 * * * * [misc]progress:  [ 379 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649065.648 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649065.651 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649065.661 * * [misc]simplify:  iters left: 5 (79 enodes)
1538649065.693 * * [misc]simplify:  iters left: 4 (263 enodes)
1538649065.969 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))))
1538649065.969 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649065.969 * * * * [misc]progress:  [ 380 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649065.969 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649065.972 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649065.984 * * [misc]simplify:  iters left: 5 (97 enodes)
1538649066.022 * * [misc]simplify:  iters left: 4 (304 enodes)
1538649066.347 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649066.348 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649066.348 * * * * [misc]progress:  [ 381 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649066.348 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649066.351 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649066.362 * * [misc]simplify:  iters left: 5 (90 enodes)
1538649066.394 * * [misc]simplify:  iters left: 4 (276 enodes)
1538649066.701 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649066.702 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649066.702 * * * * [misc]progress:  [ 382 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649066.702 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649066.705 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649066.717 * * [misc]simplify:  iters left: 5 (90 enodes)
1538649066.752 * * [misc]simplify:  iters left: 4 (298 enodes)
1538649067.087 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649067.087 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649067.087 * * * * [misc]progress:  [ 383 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649067.087 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649067.090 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649067.100 * * [misc]simplify:  iters left: 5 (83 enodes)
1538649067.131 * * [misc]simplify:  iters left: 4 (270 enodes)
1538649067.404 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))))
1538649067.404 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (- (* d2 d2) (* d1 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649067.404 * * * * [misc]progress:  [ 384 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649067.404 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649067.406 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649067.413 * * [misc]simplify:  iters left: 5 (61 enodes)
1538649067.433 * * [misc]simplify:  iters left: 4 (169 enodes)
1538649067.589 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649067.589 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649067.589 * * * * [misc]progress:  [ 385 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649067.589 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649067.591 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649067.599 * * [misc]simplify:  iters left: 5 (63 enodes)
1538649067.621 * * [misc]simplify:  iters left: 4 (181 enodes)
1538649067.797 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4)))))
1538649067.797 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649067.797 * * * * [misc]progress:  [ 386 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649067.797 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649067.800 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649067.812 * * [misc]simplify:  iters left: 5 (95 enodes)
1538649067.851 * * [misc]simplify:  iters left: 4 (313 enodes)
1538649068.204 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649068.204 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649068.204 * * * * [misc]progress:  [ 387 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649068.204 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649068.207 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649068.218 * * [misc]simplify:  iters left: 5 (88 enodes)
1538649068.253 * * [misc]simplify:  iters left: 4 (285 enodes)
1538649068.582 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649068.582 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649068.582 * * * * [misc]progress:  [ 388 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649068.582 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649068.585 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649068.596 * * [misc]simplify:  iters left: 5 (88 enodes)
1538649068.632 * * [misc]simplify:  iters left: 4 (307 enodes)
1538649068.989 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3)))))
1538649068.989 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (+ (pow d1 3) (pow d2 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649068.989 * * * * [misc]progress:  [ 389 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649068.989 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649068.992 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649069.003 * * [misc]simplify:  iters left: 5 (81 enodes)
1538649069.036 * * [misc]simplify:  iters left: 4 (279 enodes)
1538649069.333 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d4 d3)) (+ d1 d2)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649069.333 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d4 d3)) (+ d1 d2)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649069.333 * * * * [misc]progress:  [ 390 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649069.333 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649069.335 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649069.343 * * [misc]simplify:  iters left: 5 (65 enodes)
1538649069.366 * * [misc]simplify:  iters left: 4 (196 enodes)
1538649069.560 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649069.560 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649069.560 * * * * [misc]progress:  [ 391 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649069.560 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649069.563 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649069.575 * * [misc]simplify:  iters left: 5 (61 enodes)
1538649069.599 * * [misc]simplify:  iters left: 4 (188 enodes)
1538649069.793 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649069.793 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649069.793 * * * * [misc]progress:  [ 392 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649069.794 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649069.797 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649069.808 * * [misc]simplify:  iters left: 5 (93 enodes)
1538649069.844 * * [misc]simplify:  iters left: 4 (297 enodes)
1538649070.161 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))))
1538649070.161 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649070.161 * * * * [misc]progress:  [ 393 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649070.161 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649070.164 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649070.175 * * [misc]simplify:  iters left: 5 (86 enodes)
1538649070.207 * * [misc]simplify:  iters left: 4 (269 enodes)
1538649070.511 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))))
1538649070.511 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649070.511 * * * * [misc]progress:  [ 394 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649070.511 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649070.514 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649070.525 * * [misc]simplify:  iters left: 5 (86 enodes)
1538649070.559 * * [misc]simplify:  iters left: 4 (291 enodes)
1538649070.883 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (- d3 d4) (- d2 d1))) (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649070.883 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (- d3 d4) (- d2 d1))) (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649070.883 * * * * [misc]progress:  [ 395 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649070.883 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649070.886 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649070.896 * * [misc]simplify:  iters left: 5 (79 enodes)
1538649070.927 * * [misc]simplify:  iters left: 4 (263 enodes)
1538649071.191 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))))
1538649071.191 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649071.191 * * * * [misc]progress:  [ 396 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649071.192 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649071.194 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649071.201 * * [misc]simplify:  iters left: 5 (65 enodes)
1538649071.225 * * [misc]simplify:  iters left: 4 (194 enodes)
1538649071.398 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649071.398 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649071.398 * * * * [misc]progress:  [ 397 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649071.398 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649071.400 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649071.407 * * [misc]simplify:  iters left: 5 (60 enodes)
1538649071.428 * * [misc]simplify:  iters left: 4 (174 enodes)
1538649071.581 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649071.581 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649071.582 * * * * [misc]progress:  [ 398 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649071.582 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649071.584 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649071.596 * * [misc]simplify:  iters left: 5 (92 enodes)
1538649071.631 * * [misc]simplify:  iters left: 4 (291 enodes)
1538649071.954 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (- (+ d4 d2) (+ d3 d1)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))
1538649071.954 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (- (+ d4 d2) (+ d3 d1)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649071.954 * * * * [misc]progress:  [ 399 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649071.955 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649071.958 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649071.969 * * [misc]simplify:  iters left: 5 (85 enodes)
1538649072.001 * * [misc]simplify:  iters left: 4 (263 enodes)
1538649072.319 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3)))))
1538649072.319 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d1 3) (pow d2 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649072.319 * * * * [misc]progress:  [ 400 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649072.319 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649072.322 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649072.333 * * [misc]simplify:  iters left: 5 (85 enodes)
1538649072.368 * * [misc]simplify:  iters left: 4 (285 enodes)
1538649072.711 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (- (+ d4 d2) (+ d3 d1))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d3 d3) (* d4 d4))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))))
1538649072.711 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (- (+ d4 d2) (+ d3 d1))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d3 d3) (* d4 d4))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649072.711 * * * * [misc]progress:  [ 401 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649072.711 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649072.714 * * [misc]simplify:  iters left: 6 (33 enodes)
1538649072.724 * * [misc]simplify:  iters left: 5 (78 enodes)
1538649072.754 * * [misc]simplify:  iters left: 4 (257 enodes)
1538649073.027 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (+ (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))
1538649073.027 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d1 3) (pow d2 3)) (* (+ (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649073.028 * * * * [misc]progress:  [ 402 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649073.028 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649073.029 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649073.037 * * [misc]simplify:  iters left: 5 (64 enodes)
1538649073.059 * * [misc]simplify:  iters left: 4 (189 enodes)
1538649073.238 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))))
1538649073.238 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d1 3) (pow d2 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649073.238 * * * * [misc]progress:  [ 403 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649073.238 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d2 3) (pow d1 3)) (- d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649073.240 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649073.248 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649073.270 * * [misc]simplify:  iters left: 4 (198 enodes)
1538649073.472 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))) (- (- d3 d4) (- d2 d1)))))
1538649073.472 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))))) (cbrt (* (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))) (- (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649073.472 * * * * [misc]progress:  [ 404 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649073.472 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649073.476 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649073.488 * * [misc]simplify:  iters left: 5 (98 enodes)
1538649073.530 * * [misc]simplify:  iters left: 4 (344 enodes)
1538649073.994 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))))
1538649073.995 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649073.995 * * * * [misc]progress:  [ 405 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649073.995 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649073.998 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649074.012 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649074.055 * * [misc]simplify:  iters left: 4 (362 enodes)
1538649074.523 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649074.523 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649074.523 * * * * [misc]progress:  [ 406 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649074.523 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649074.526 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649074.539 * * [misc]simplify:  iters left: 5 (102 enodes)
1538649074.582 * * [misc]simplify:  iters left: 4 (362 enodes)
1538649075.077 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649075.078 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649075.078 * * * * [misc]progress:  [ 407 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649075.078 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649075.081 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649075.095 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649075.139 * * [misc]simplify:  iters left: 4 (358 enodes)
1538649075.582 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d2) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))
1538649075.582 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d2) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649075.582 * * * * [misc]progress:  [ 408 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649075.582 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649075.585 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649075.599 * * [misc]simplify:  iters left: 5 (100 enodes)
1538649075.636 * * [misc]simplify:  iters left: 4 (319 enodes)
1538649076.000 * [exit]simplify:  Simplified to (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))))))
1538649076.000 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649076.000 * * * * [misc]progress:  [ 409 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649076.000 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649076.003 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649076.017 * * [misc]simplify:  iters left: 5 (96 enodes)
1538649076.054 * * [misc]simplify:  iters left: 4 (311 enodes)
1538649076.439 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (- d2 d1) (- d3 d4)) (- d2 d1)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))))
1538649076.439 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (- d2 d1) (- d3 d4)) (- d2 d1)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649076.439 * * * * [misc]progress:  [ 410 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649076.439 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649076.442 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649076.455 * * [misc]simplify:  iters left: 5 (102 enodes)
1538649076.498 * * [misc]simplify:  iters left: 4 (348 enodes)
1538649076.971 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (+ d1 d2) (- d2 d1)))))
1538649076.971 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (+ d1 d2) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649076.971 * * * * [misc]progress:  [ 411 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649076.971 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649076.974 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649076.988 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649077.031 * * [misc]simplify:  iters left: 4 (343 enodes)
1538649077.494 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- (- d3 d4)) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649077.495 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- (- d3 d4)) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649077.495 * * * * [misc]progress:  [ 412 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649077.495 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649077.498 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649077.508 * * [misc]simplify:  iters left: 5 (80 enodes)
1538649077.546 * * [misc]simplify:  iters left: 4 (302 enodes)
1538649077.980 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649077.980 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649077.980 * * * * [misc]progress:  [ 413 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649077.980 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649077.983 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649077.995 * * [misc]simplify:  iters left: 5 (89 enodes)
1538649078.033 * * [misc]simplify:  iters left: 4 (317 enodes)
1538649078.451 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649078.451 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649078.452 * * * * [misc]progress:  [ 414 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649078.452 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649078.455 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649078.465 * * [misc]simplify:  iters left: 5 (82 enodes)
1538649078.499 * * [misc]simplify:  iters left: 4 (271 enodes)
1538649078.845 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (+ d1 d2) (- d2 d1)))))
1538649078.845 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (+ d1 d2) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649078.845 * * * * [misc]progress:  [ 415 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649078.845 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649078.848 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649078.858 * * [misc]simplify:  iters left: 5 (78 enodes)
1538649078.889 * * [misc]simplify:  iters left: 4 (265 enodes)
1538649079.241 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))))
1538649079.242 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649079.242 * * * * [misc]progress:  [ 416 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649079.242 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649079.245 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649079.258 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649079.304 * * [misc]simplify:  iters left: 4 (375 enodes)
1538649079.812 * [exit]simplify:  Simplified to (* (cbrt (* (* (- d2 d1) (+ d1 d2)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (* d3 d3) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))))))
1538649079.812 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- d2 d1) (+ d1 d2)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (* d3 d3) (* d4 d4)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649079.812 * * * * [misc]progress:  [ 417 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649079.813 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649079.815 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649079.827 * * [misc]simplify:  iters left: 5 (91 enodes)
1538649079.868 * * [misc]simplify:  iters left: 4 (323 enodes)
1538649080.312 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))))))
1538649080.312 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649080.312 * * * * [misc]progress:  [ 418 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649080.312 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649080.315 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649080.330 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649080.374 * * [misc]simplify:  iters left: 4 (374 enodes)
1538649080.876 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649080.876 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d3 d3) (* d4 d4)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649080.876 * * * * [misc]progress:  [ 419 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649080.876 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649080.879 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649080.891 * * [misc]simplify:  iters left: 5 (95 enodes)
1538649080.932 * * [misc]simplify:  iters left: 4 (337 enodes)
1538649081.366 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (- d2 d1) (+ d1 d2)))))
1538649081.366 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))) (* (- d2 d1) (+ d1 d2))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649081.366 * * * * [misc]progress:  [ 420 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649081.366 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649081.369 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649081.380 * * [misc]simplify:  iters left: 5 (93 enodes)
1538649081.420 * * [misc]simplify:  iters left: 4 (312 enodes)
1538649081.793 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- d3 d4))))) (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649081.793 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- d3 d4))))) (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649081.793 * * * * [misc]progress:  [ 421 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649081.793 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649081.796 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649081.808 * * [misc]simplify:  iters left: 5 (89 enodes)
1538649081.844 * * [misc]simplify:  iters left: 4 (304 enodes)
1538649082.235 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ d4 d3) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- d3 d4) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649082.235 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ d4 d3) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- d3 d4) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649082.235 * * * * [misc]progress:  [ 422 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649082.236 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649082.239 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649082.253 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649082.295 * * [misc]simplify:  iters left: 4 (358 enodes)
1538649082.729 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))))))
1538649082.729 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649082.729 * * * * [misc]progress:  [ 423 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649082.729 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649082.732 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649082.744 * * [misc]simplify:  iters left: 5 (95 enodes)
1538649082.784 * * [misc]simplify:  iters left: 4 (323 enodes)
1538649083.199 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))))
1538649083.199 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649083.199 * * * * [misc]progress:  [ 424 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649083.199 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649083.202 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649083.213 * * [misc]simplify:  iters left: 5 (89 enodes)
1538649083.254 * * [misc]simplify:  iters left: 4 (332 enodes)
1538649083.683 * [exit]simplify:  Simplified to (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649083.683 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649083.683 * * * * [misc]progress:  [ 425 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649083.683 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649083.686 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649083.695 * * [misc]simplify:  iters left: 5 (73 enodes)
1538649083.731 * * [misc]simplify:  iters left: 4 (281 enodes)
1538649084.620 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))))
1538649084.620 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649084.620 * * * * [misc]progress:  [ 426 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649084.620 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649084.623 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649084.633 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649084.664 * * [misc]simplify:  iters left: 4 (262 enodes)
1538649084.964 * [exit]simplify:  Simplified to (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))
1538649084.964 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649084.964 * * * * [misc]progress:  [ 427 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649084.964 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649084.966 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649084.976 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649085.006 * * [misc]simplify:  iters left: 4 (256 enodes)
1538649085.314 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))))
1538649085.315 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649085.315 * * * * [misc]progress:  [ 428 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649085.315 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649085.318 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649085.331 * * [misc]simplify:  iters left: 5 (100 enodes)
1538649085.369 * * [misc]simplify:  iters left: 4 (320 enodes)
1538649085.723 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649085.723 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649085.723 * * * * [misc]progress:  [ 429 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649085.724 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649085.726 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649085.738 * * [misc]simplify:  iters left: 5 (93 enodes)
1538649085.774 * * [misc]simplify:  iters left: 4 (292 enodes)
1538649086.122 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (- (- d3 d4)) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* d2 d2) (* d1 d1)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))))
1538649086.122 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (- (- d3 d4)) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* d2 d2) (* d1 d1)) (* (- (- d2 d1) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649086.122 * * * * [misc]progress:  [ 430 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649086.122 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649086.124 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649086.135 * * [misc]simplify:  iters left: 5 (82 enodes)
1538649086.169 * * [misc]simplify:  iters left: 4 (292 enodes)
1538649086.543 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649086.543 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649086.544 * * * * [misc]progress:  [ 431 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649086.544 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649086.546 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649086.556 * * [misc]simplify:  iters left: 5 (75 enodes)
1538649086.586 * * [misc]simplify:  iters left: 4 (263 enodes)
1538649086.886 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649086.886 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649086.886 * * * * [misc]progress:  [ 432 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649086.886 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649086.888 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649086.896 * * [misc]simplify:  iters left: 5 (58 enodes)
1538649086.918 * * [misc]simplify:  iters left: 4 (181 enodes)
1538649087.117 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649087.117 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649087.118 * * * * [misc]progress:  [ 433 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649087.118 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649087.120 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649087.127 * * [misc]simplify:  iters left: 5 (60 enodes)
1538649087.150 * * [misc]simplify:  iters left: 4 (193 enodes)
1538649087.372 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))) (* (+ d1 d2) (- d2 d1)))))
1538649087.372 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))) (* (+ d1 d2) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649087.373 * * * * [misc]progress:  [ 434 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649087.373 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649087.376 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649087.388 * * [misc]simplify:  iters left: 5 (98 enodes)
1538649087.430 * * [misc]simplify:  iters left: 4 (329 enodes)
1538649087.818 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649087.818 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649087.818 * * * * [misc]progress:  [ 435 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649087.819 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649087.821 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649087.834 * * [misc]simplify:  iters left: 5 (91 enodes)
1538649087.869 * * [misc]simplify:  iters left: 4 (299 enodes)
1538649088.244 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))))))
1538649088.244 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649088.245 * * * * [misc]progress:  [ 436 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649088.245 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649088.247 * * [misc]simplify:  iters left: 6 (34 enodes)
1538649088.258 * * [misc]simplify:  iters left: 5 (80 enodes)
1538649088.294 * * [misc]simplify:  iters left: 4 (301 enodes)
1538649088.687 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649088.687 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649088.687 * * * * [misc]progress:  [ 437 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649088.687 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649088.690 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649088.699 * * [misc]simplify:  iters left: 5 (73 enodes)
1538649088.730 * * [misc]simplify:  iters left: 4 (272 enodes)
1538649089.053 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649089.053 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649089.053 * * * * [misc]progress:  [ 438 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649089.053 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649089.055 * * [misc]simplify:  iters left: 6 (27 enodes)
1538649089.063 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649089.087 * * [misc]simplify:  iters left: 4 (208 enodes)
1538649089.320 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))))
1538649089.320 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649089.320 * * * * [misc]progress:  [ 439 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649089.320 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649089.322 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649089.330 * * [misc]simplify:  iters left: 5 (58 enodes)
1538649089.353 * * [misc]simplify:  iters left: 4 (200 enodes)
1538649089.591 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))
1538649089.591 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649089.592 * * * * [misc]progress:  [ 440 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649089.592 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649089.594 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649089.606 * * [misc]simplify:  iters left: 5 (96 enodes)
1538649089.646 * * [misc]simplify:  iters left: 4 (314 enodes)
1538649089.991 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (- d3 d4) (- d2 d1)))) (* (+ (* (- d1) (+ d1 d2)) (- (* d2 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))))) (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649089.991 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (- d3 d4) (- d2 d1)))) (* (+ (* (- d1) (+ d1 d2)) (- (* d2 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))))) (cbrt (* (* (- (* d2 d2) (* d1 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649089.991 * * * * [misc]progress:  [ 441 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649089.991 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649089.994 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649090.005 * * [misc]simplify:  iters left: 5 (89 enodes)
1538649090.039 * * [misc]simplify:  iters left: 4 (286 enodes)
1538649090.366 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (+ d4 d3)) (- (pow d2 3) (pow d1 3))))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))
1538649090.366 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (+ d4 d3)) (- (pow d2 3) (pow d1 3))))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649090.366 * * * * [misc]progress:  [ 442 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649090.366 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649090.369 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649090.379 * * [misc]simplify:  iters left: 5 (78 enodes)
1538649090.412 * * [misc]simplify:  iters left: 4 (286 enodes)
1538649090.768 * [exit]simplify:  Simplified to (* (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (+ d1 d2)) (- (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))))))
1538649090.769 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (+ d1 d2)) (- (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649090.769 * * * * [misc]progress:  [ 443 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649090.769 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649090.771 * * [misc]simplify:  iters left: 6 (30 enodes)
1538649090.781 * * [misc]simplify:  iters left: 5 (71 enodes)
1538649090.811 * * [misc]simplify:  iters left: 4 (257 enodes)
1538649091.104 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))))
1538649091.104 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649091.105 * * * * [misc]progress:  [ 444 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649091.105 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649091.107 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649091.114 * * [misc]simplify:  iters left: 5 (62 enodes)
1538649091.138 * * [misc]simplify:  iters left: 4 (206 enodes)
1538649091.354 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649091.354 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649091.354 * * * * [misc]progress:  [ 445 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649091.354 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649091.356 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649091.364 * * [misc]simplify:  iters left: 5 (57 enodes)
1538649091.385 * * [misc]simplify:  iters left: 4 (186 enodes)
1538649091.580 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))
1538649091.580 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- d2 d1) (- (- d2 d1) (- d3 d4))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649091.581 * * * * [misc]progress:  [ 446 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649091.581 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649091.584 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649091.596 * * [misc]simplify:  iters left: 5 (95 enodes)
1538649091.634 * * [misc]simplify:  iters left: 4 (308 enodes)
1538649092.001 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (- d2 d1) (+ d1 d2)) (* (- (+ d4 d2) (+ d3 d1)) (+ (pow d3 3) (pow d4 3))))))
1538649092.001 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (- d2 d1) (+ d1 d2)) (* (- (+ d4 d2) (+ d3 d1)) (+ (pow d3 3) (pow d4 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649092.001 * * * * [misc]progress:  [ 447 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649092.001 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649092.004 * * [misc]simplify:  iters left: 6 (32 enodes)
1538649092.014 * * [misc]simplify:  iters left: 5 (77 enodes)
1538649092.045 * * [misc]simplify:  iters left: 4 (260 enodes)
1538649092.399 * [exit]simplify:  Simplified to (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (+ d4 d2) (+ d3 d1)))))))
1538649092.399 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (+ d4 d2) (+ d3 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649092.399 * * * * [misc]progress:  [ 448 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649092.399 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649092.402 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649092.413 * * [misc]simplify:  iters left: 5 (88 enodes)
1538649092.451 * * [misc]simplify:  iters left: 4 (301 enodes)
1538649092.828 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- (* d3 d3) (* d4 d4)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3)))))
1538649092.828 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- (* d3 d3) (* d4 d4)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649092.828 * * * * [misc]progress:  [ 449 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649092.828 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649092.831 * * [misc]simplify:  iters left: 6 (30 enodes)
1538649092.840 * * [misc]simplify:  iters left: 5 (70 enodes)
1538649092.870 * * [misc]simplify:  iters left: 4 (249 enodes)
1538649093.179 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (- (+ d4 d2) (+ d3 d1)))))
1538649093.179 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649093.179 * * * * [misc]progress:  [ 450 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649093.180 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649093.182 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649093.189 * * [misc]simplify:  iters left: 5 (61 enodes)
1538649093.212 * * [misc]simplify:  iters left: 4 (201 enodes)
1538649093.445 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))))
1538649093.445 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649093.445 * * * * [misc]progress:  [ 451 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649093.445 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649093.447 * * [misc]simplify:  iters left: 6 (25 enodes)
1538649093.454 * * [misc]simplify:  iters left: 5 (59 enodes)
1538649093.480 * * [misc]simplify:  iters left: 4 (210 enodes)
1538649093.733 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))))
1538649093.733 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (- d2 d1))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649093.734 * * * * [misc]progress:  [ 452 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649093.734 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649093.737 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649093.752 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649093.879 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649093.879 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649093.879 * * * * [misc]progress:  [ 453 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649093.879 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649093.882 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649093.900 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649094.028 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.028 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.028 * * * * [misc]progress:  [ 454 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.029 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649094.032 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649094.049 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649094.178 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.178 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.179 * * * * [misc]progress:  [ 455 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.179 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649094.182 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649094.201 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649094.330 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.331 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.331 * * * * [misc]progress:  [ 456 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.331 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649094.334 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649094.350 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649094.473 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.473 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.473 * * * * [misc]progress:  [ 457 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.473 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649094.476 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649094.494 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649094.617 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.617 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.617 * * * * [misc]progress:  [ 458 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.617 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649094.621 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649094.637 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649094.765 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.765 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.765 * * * * [misc]progress:  [ 459 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.766 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649094.769 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649094.788 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649094.911 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649094.911 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649094.911 * * * * [misc]progress:  [ 460 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649094.912 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649094.915 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649094.931 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649095.054 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649095.054 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.055 * * * * [misc]progress:  [ 461 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.055 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649095.058 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649095.075 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649095.199 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649095.199 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.199 * * * * [misc]progress:  [ 462 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.199 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649095.203 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649095.219 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649095.337 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649095.337 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.337 * * * * [misc]progress:  [ 463 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.337 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649095.340 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649095.357 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649095.475 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649095.475 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.475 * * * * [misc]progress:  [ 464 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.476 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649095.479 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649095.495 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649095.625 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649095.625 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.625 * * * * [misc]progress:  [ 465 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.625 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649095.629 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649095.645 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649095.768 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649095.768 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.768 * * * * [misc]progress:  [ 466 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.769 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649095.772 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649095.788 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649095.919 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649095.920 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649095.920 * * * * [misc]progress:  [ 467 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649095.920 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649095.923 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649095.941 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649096.067 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.067 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.068 * * * * [misc]progress:  [ 468 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.068 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649096.071 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.088 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649096.208 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.208 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.208 * * * * [misc]progress:  [ 469 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.209 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649096.212 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.228 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649096.348 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.348 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.349 * * * * [misc]progress:  [ 470 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.349 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649096.352 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.369 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649096.497 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.498 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.498 * * * * [misc]progress:  [ 471 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.498 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649096.501 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.518 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649096.643 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.643 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.643 * * * * [misc]progress:  [ 472 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.643 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649096.646 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.663 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649096.789 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649096.789 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.789 * * * * [misc]progress:  [ 473 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.789 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649096.794 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649096.810 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649096.929 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649096.930 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649096.930 * * * * [misc]progress:  [ 474 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649096.930 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649096.933 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649096.950 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649097.068 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649097.068 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.068 * * * * [misc]progress:  [ 475 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.069 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649097.072 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649097.089 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649097.206 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649097.206 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.206 * * * * [misc]progress:  [ 476 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.206 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649097.209 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649097.227 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649097.346 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649097.346 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.347 * * * * [misc]progress:  [ 477 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.347 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649097.350 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649097.366 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649097.483 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649097.483 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.484 * * * * [misc]progress:  [ 478 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.484 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649097.487 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649097.505 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649097.623 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649097.623 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.623 * * * * [misc]progress:  [ 479 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.624 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649097.627 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649097.644 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649097.761 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649097.761 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649097.761 * * * * [misc]progress:  [ 480 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649097.762 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649097.765 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649097.779 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649097.836 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649098.763 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649098.763 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649098.764 * * * * [misc]progress:  [ 481 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649098.764 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649098.767 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649098.782 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649098.842 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649099.765 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649099.765 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649099.765 * * * * [misc]progress:  [ 482 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649099.765 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649099.769 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649099.786 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649099.910 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649099.911 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649099.911 * * * * [misc]progress:  [ 483 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649099.911 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649099.915 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649099.931 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649100.052 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649100.052 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649100.052 * * * * [misc]progress:  [ 484 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649100.053 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649100.056 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649100.075 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649100.197 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649100.197 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649100.198 * * * * [misc]progress:  [ 485 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649100.198 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649100.201 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649100.220 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649100.342 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649100.342 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649100.342 * * * * [misc]progress:  [ 486 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649100.342 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649100.345 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649100.361 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649100.421 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649101.348 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649101.348 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649101.348 * * * * [misc]progress:  [ 487 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649101.348 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649101.352 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649101.368 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649101.430 * * [misc]simplify:  iters left: 4 (497 enodes)
1538649102.391 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649102.391 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649102.391 * * * * [misc]progress:  [ 488 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649102.391 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649102.394 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649102.410 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649102.532 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649102.532 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649102.532 * * * * [misc]progress:  [ 489 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649102.533 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649102.536 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649102.552 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649102.671 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649102.671 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649102.671 * * * * [misc]progress:  [ 490 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649102.671 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649102.674 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649102.691 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649102.813 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649102.813 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649102.813 * * * * [misc]progress:  [ 491 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649102.813 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649102.816 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649102.836 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649102.954 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649102.954 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649102.954 * * * * [misc]progress:  [ 492 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649102.955 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649102.958 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649102.973 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649103.034 * * [misc]simplify:  iters left: 4 (494 enodes)
1538649103.943 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649103.943 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649103.943 * * * * [misc]progress:  [ 493 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649103.943 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649103.947 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649103.961 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649104.021 * * [misc]simplify:  iters left: 4 (483 enodes)
1538649104.905 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649104.905 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (+ d1 d2)) (* d1 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649104.905 * * * * [misc]progress:  [ 494 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649104.905 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649104.908 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649104.924 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649105.046 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649105.046 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649105.046 * * * * [misc]progress:  [ 495 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649105.047 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649105.050 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649105.066 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649105.186 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649105.186 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649105.186 * * * * [misc]progress:  [ 496 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649105.186 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649105.189 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649105.207 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649105.332 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649105.332 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649105.332 * * * * [misc]progress:  [ 497 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649105.332 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649105.336 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649105.353 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649105.471 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649105.471 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649105.471 * * * * [misc]progress:  [ 498 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649105.472 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649105.475 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649105.490 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649105.549 * * [misc]simplify:  iters left: 4 (492 enodes)
1538649106.442 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649106.442 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649106.442 * * * * [misc]progress:  [ 499 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649106.443 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649106.446 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649106.460 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649106.568 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649106.568 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649106.568 * * * * [misc]progress:  [ 500 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649106.569 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649106.572 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649106.589 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649106.713 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649106.713 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649106.713 * * * * [misc]progress:  [ 501 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649106.713 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649106.716 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649106.734 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649106.857 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649106.857 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649106.857 * * * * [misc]progress:  [ 502 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649106.857 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649106.860 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649106.877 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649107.004 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3)))))))))
1538649107.004 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.004 * * * * [misc]progress:  [ 503 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.004 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649107.007 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.026 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649107.149 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649107.149 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.149 * * * * [misc]progress:  [ 504 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.149 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649107.153 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.169 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649107.288 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649107.288 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.288 * * * * [misc]progress:  [ 505 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.289 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649107.292 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.309 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649107.428 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649107.428 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.428 * * * * [misc]progress:  [ 506 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.428 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649107.432 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.451 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649107.576 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649107.576 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.576 * * * * [misc]progress:  [ 507 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.576 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649107.579 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.596 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649107.718 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649107.718 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.718 * * * * [misc]progress:  [ 508 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.719 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649107.722 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.740 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649107.860 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3)))))))))
1538649107.860 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649107.861 * * * * [misc]progress:  [ 509 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649107.861 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649107.864 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649107.881 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649108.000 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649108.000 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.001 * * * * [misc]progress:  [ 510 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.001 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649108.004 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649108.021 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649108.136 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))))
1538649108.136 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.136 * * * * [misc]progress:  [ 511 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.136 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649108.140 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649108.158 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649108.274 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))))
1538649108.274 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.274 * * * * [misc]progress:  [ 512 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.275 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649108.278 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649108.294 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649108.421 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649108.422 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.422 * * * * [misc]progress:  [ 513 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.422 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649108.425 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649108.439 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649108.554 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538649108.554 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.554 * * * * [misc]progress:  [ 514 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.554 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649108.558 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649108.576 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649108.703 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3)))))))))
1538649108.703 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.703 * * * * [misc]progress:  [ 515 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.703 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649108.707 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649108.722 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649108.840 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649108.840 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.841 * * * * [misc]progress:  [ 516 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.841 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649108.844 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649108.859 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649108.972 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649108.972 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649108.973 * * * * [misc]progress:  [ 517 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649108.973 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649108.976 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649108.993 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649109.104 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538649109.104 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.104 * * * * [misc]progress:  [ 518 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.105 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649109.109 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649109.126 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649109.251 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649109.251 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.251 * * * * [misc]progress:  [ 519 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.251 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649109.254 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649109.270 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649109.384 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649109.384 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.384 * * * * [misc]progress:  [ 520 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.384 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649109.388 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649109.405 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649109.527 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3)))))))))
1538649109.527 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.528 * * * * [misc]progress:  [ 521 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.528 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649109.531 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649109.548 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649109.657 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3))) (- (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))))
1538649109.658 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3))) (- (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.658 * * * * [misc]progress:  [ 522 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.658 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649109.662 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649109.677 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649109.786 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649109.786 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.786 * * * * [misc]progress:  [ 523 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.787 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649109.790 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649109.805 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649109.915 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))))
1538649109.915 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649109.915 * * * * [misc]progress:  [ 524 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649109.916 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649109.919 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649109.936 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649110.057 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649110.057 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649110.057 * * * * [misc]progress:  [ 525 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649110.058 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649110.061 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649110.076 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649110.136 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649111.075 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649111.075 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649111.076 * * * * [misc]progress:  [ 526 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649111.076 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649111.079 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649111.096 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649111.211 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649111.211 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d4 d3)) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649111.211 * * * * [misc]progress:  [ 527 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649111.211 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649111.214 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649111.230 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649111.335 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649111.335 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649111.335 * * * * [misc]progress:  [ 528 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649111.336 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649111.338 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649111.352 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649111.404 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649112.187 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649112.187 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649112.187 * * * * [misc]progress:  [ 529 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649112.188 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649112.191 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649112.206 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649112.258 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649113.063 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))))
1538649113.063 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649113.063 * * * * [misc]progress:  [ 530 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649113.064 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649113.067 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649113.083 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649113.200 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649113.200 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649113.200 * * * * [misc]progress:  [ 531 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649113.200 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649113.203 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649113.218 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649113.325 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538649113.325 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649113.326 * * * * [misc]progress:  [ 532 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649113.326 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649113.330 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649113.348 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649113.463 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649113.463 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649113.463 * * * * [misc]progress:  [ 533 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649113.463 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649113.466 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649113.482 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649113.589 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649113.589 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649113.589 * * * * [misc]progress:  [ 534 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649113.589 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649113.592 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649113.606 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649113.661 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649114.478 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649114.479 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649114.479 * * * * [misc]progress:  [ 535 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649114.479 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649114.482 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649114.496 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649114.551 * * [misc]simplify:  iters left: 4 (465 enodes)
1538649115.374 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649115.374 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649115.374 * * * * [misc]progress:  [ 536 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649115.375 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649115.378 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649115.393 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649115.507 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649115.507 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649115.507 * * * * [misc]progress:  [ 537 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649115.507 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649115.510 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649115.524 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649115.582 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649116.492 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649116.492 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649116.492 * * * * [misc]progress:  [ 538 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649116.492 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649116.496 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649116.512 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649116.625 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649116.625 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649116.625 * * * * [misc]progress:  [ 539 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649116.625 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649116.629 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649116.643 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649116.702 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649117.575 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))))
1538649117.575 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649117.575 * * * * [misc]progress:  [ 540 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649117.576 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649117.578 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649117.593 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649117.647 * * [misc]simplify:  iters left: 4 (462 enodes)
1538649118.446 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649118.446 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649118.446 * * * * [misc]progress:  [ 541 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649118.446 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649118.450 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649118.464 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649118.516 * * [misc]simplify:  iters left: 4 (451 enodes)
1538649119.297 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2)))))))))
1538649119.297 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649119.297 * * * * [misc]progress:  [ 542 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649119.298 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649119.301 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649119.317 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649119.432 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649119.432 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649119.432 * * * * [misc]progress:  [ 543 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649119.432 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649119.436 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649119.452 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649119.564 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649119.564 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649119.564 * * * * [misc]progress:  [ 544 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649119.564 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649119.567 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649119.581 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649119.689 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4)))))))))
1538649119.689 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649119.689 * * * * [misc]progress:  [ 545 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649119.690 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649119.693 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649119.708 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649119.812 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (- d2 d1) (- d3 d4)))))
1538649119.812 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649119.812 * * * * [misc]progress:  [ 546 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649119.813 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649119.815 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649119.830 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649119.884 * * [misc]simplify:  iters left: 4 (460 enodes)
1538649120.679 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649120.679 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649120.679 * * * * [misc]progress:  [ 547 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649120.679 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649120.682 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649120.696 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649120.752 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649121.574 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649121.574 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d3 d4))) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649121.574 * * * * [misc]progress:  [ 548 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649121.574 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649121.577 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649121.593 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649121.716 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649121.716 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649121.717 * * * * [misc]progress:  [ 549 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649121.717 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649121.720 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649121.738 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649121.863 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649121.863 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649121.863 * * * * [misc]progress:  [ 550 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649121.864 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649121.867 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649121.883 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649122.008 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649122.008 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.008 * * * * [misc]progress:  [ 551 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.009 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649122.012 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649122.030 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649122.154 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649122.154 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.154 * * * * [misc]progress:  [ 552 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.154 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649122.158 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649122.173 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649122.292 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649122.292 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.292 * * * * [misc]progress:  [ 553 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.292 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649122.295 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649122.311 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649122.430 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649122.430 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.430 * * * * [misc]progress:  [ 554 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.431 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649122.434 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649122.451 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649122.574 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649122.574 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.574 * * * * [misc]progress:  [ 555 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.575 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649122.578 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649122.596 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649122.717 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649122.717 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.717 * * * * [misc]progress:  [ 556 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.717 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649122.720 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649122.738 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649122.857 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649122.857 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649122.857 * * * * [misc]progress:  [ 557 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649122.858 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649122.861 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649122.878 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649123.000 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649123.000 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.001 * * * * [misc]progress:  [ 558 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.001 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649123.004 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649123.022 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649123.134 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649123.134 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.134 * * * * [misc]progress:  [ 559 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.134 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649123.138 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649123.155 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649123.268 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649123.268 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.268 * * * * [misc]progress:  [ 560 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.268 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649123.272 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649123.288 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649123.416 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))))
1538649123.416 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.416 * * * * [misc]progress:  [ 561 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.417 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649123.420 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649123.438 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649123.560 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))))
1538649123.560 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.560 * * * * [misc]progress:  [ 562 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.561 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649123.564 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649123.581 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649123.707 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649123.707 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.707 * * * * [misc]progress:  [ 563 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.707 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649123.710 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649123.729 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649123.852 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649123.852 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.852 * * * * [misc]progress:  [ 564 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.853 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649123.856 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649123.873 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649123.993 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649123.993 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649123.993 * * * * [misc]progress:  [ 565 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649123.994 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649123.997 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649124.016 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649124.135 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649124.135 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.135 * * * * [misc]progress:  [ 566 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.135 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649124.139 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649124.155 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649124.279 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649124.280 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.280 * * * * [misc]progress:  [ 567 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.280 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649124.283 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649124.300 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649124.420 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649124.420 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.420 * * * * [misc]progress:  [ 568 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.421 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649124.425 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649124.442 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649124.564 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649124.564 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.564 * * * * [misc]progress:  [ 569 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.564 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649124.567 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649124.584 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649124.700 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ d4 d3))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649124.700 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (- (* d2 d2) (* d1 d1)) (+ d4 d3))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.700 * * * * [misc]progress:  [ 570 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.701 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649124.704 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649124.723 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649124.834 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649124.834 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.834 * * * * [misc]progress:  [ 571 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.834 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649124.837 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649124.855 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649124.969 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))))
1538649124.969 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649124.970 * * * * [misc]progress:  [ 572 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649124.970 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649124.973 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649124.989 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649125.107 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649125.107 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649125.107 * * * * [misc]progress:  [ 573 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649125.108 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649125.111 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649125.128 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649125.242 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649125.243 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649125.243 * * * * [misc]progress:  [ 574 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649125.243 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649125.247 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649125.264 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649125.380 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649125.380 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649125.381 * * * * [misc]progress:  [ 575 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649125.381 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649125.384 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649125.401 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649125.514 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649125.514 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649125.514 * * * * [misc]progress:  [ 576 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649125.515 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649125.517 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649125.533 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649125.589 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649126.399 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- d2 d1))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649126.399 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- d2 d1))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649126.399 * * * * [misc]progress:  [ 577 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649126.399 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649126.403 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649126.418 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649126.477 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649127.325 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (- (* d2 d2) (* d1 d1)) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649127.325 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (- (* d2 d2) (* d1 d1)) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649127.325 * * * * [misc]progress:  [ 578 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649127.326 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649127.329 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649127.345 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649127.985 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649127.985 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649127.985 * * * * [misc]progress:  [ 579 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649127.987 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649127.991 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649128.007 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649128.124 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649128.124 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.124 * * * * [misc]progress:  [ 580 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.124 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649128.127 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649128.144 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649128.261 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649128.261 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.262 * * * * [misc]progress:  [ 581 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.262 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649128.265 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649128.284 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649128.396 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649128.396 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.396 * * * * [misc]progress:  [ 582 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.396 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649128.399 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649128.416 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649128.520 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649128.520 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.520 * * * * [misc]progress:  [ 583 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.520 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649128.523 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649128.539 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649128.642 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649128.642 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.642 * * * * [misc]progress:  [ 584 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.643 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649128.646 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649128.661 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649128.778 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649128.778 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.778 * * * * [misc]progress:  [ 585 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.779 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649128.782 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649128.798 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649128.912 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d2 d1) (- d3 d4)))))
1538649128.912 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (- (* d3 d3) (* d4 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649128.913 * * * * [misc]progress:  [ 586 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649128.913 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649128.916 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649128.933 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649129.046 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649129.046 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649129.046 * * * * [misc]progress:  [ 587 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649129.047 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649129.050 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649129.066 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649129.177 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))))
1538649129.178 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649129.178 * * * * [misc]progress:  [ 588 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649129.178 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649129.182 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649129.197 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649129.299 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649129.299 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649129.300 * * * * [misc]progress:  [ 589 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649129.300 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649129.303 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649129.318 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649129.376 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649130.191 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649130.191 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649130.191 * * * * [misc]progress:  [ 590 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649130.191 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649130.195 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649130.210 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649130.328 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649130.328 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649130.328 * * * * [misc]progress:  [ 591 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649130.329 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649130.332 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649130.347 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649130.459 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649130.459 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649130.459 * * * * [misc]progress:  [ 592 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649130.459 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649130.462 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649130.480 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649130.598 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))))
1538649130.598 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ (* (+ d1 d2) d1) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649130.598 * * * * [misc]progress:  [ 593 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649130.598 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649130.602 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649130.618 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649130.727 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (- d2 d1) (- d3 d4)))))
1538649130.727 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (pow d2 3) (pow d1 3)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649130.728 * * * * [misc]progress:  [ 594 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649130.728 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649130.731 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649130.746 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649130.806 * * [misc]simplify:  iters left: 4 (499 enodes)
1538649131.626 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649131.626 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- d2 d1))) (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649131.626 * * * * [misc]progress:  [ 595 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649131.626 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649131.629 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649131.644 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649131.749 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- d2 d1))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649131.749 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- d2 d1))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* (+ d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649131.749 * * * * [misc]progress:  [ 596 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649131.750 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649131.753 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649131.769 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649131.887 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649131.887 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649131.887 * * * * [misc]progress:  [ 597 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649131.887 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649131.891 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649131.908 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.027 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649132.027 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.027 * * * * [misc]progress:  [ 598 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.027 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649132.031 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.047 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.167 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649132.167 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.167 * * * * [misc]progress:  [ 599 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.167 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649132.171 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.187 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.305 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))))
1538649132.306 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.306 * * * * [misc]progress:  [ 600 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.306 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649132.309 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.328 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.440 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649132.440 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.440 * * * * [misc]progress:  [ 601 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.440 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649132.444 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.460 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649132.574 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))))
1538649132.574 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.575 * * * * [misc]progress:  [ 602 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.575 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649132.578 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.595 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.712 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649132.712 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.712 * * * * [misc]progress:  [ 603 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.713 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649132.716 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.734 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649132.848 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649132.848 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.848 * * * * [misc]progress:  [ 604 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.848 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649132.852 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649132.868 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649132.981 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649132.981 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649132.982 * * * * [misc]progress:  [ 605 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649132.982 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649132.985 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649133.002 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649133.116 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649133.116 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.116 * * * * [misc]progress:  [ 606 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.116 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649133.119 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649133.138 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649133.244 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649133.244 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.244 * * * * [misc]progress:  [ 607 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.244 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649133.248 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649133.266 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649133.374 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649133.374 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.374 * * * * [misc]progress:  [ 608 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.375 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649133.378 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649133.395 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649133.516 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649133.516 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.516 * * * * [misc]progress:  [ 609 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.516 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649133.519 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649133.535 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649133.644 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649133.644 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.644 * * * * [misc]progress:  [ 610 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.644 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649133.648 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649133.666 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649133.784 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649133.784 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.784 * * * * [misc]progress:  [ 611 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.784 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649133.787 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649133.803 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649133.914 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649133.914 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649133.914 * * * * [misc]progress:  [ 612 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649133.914 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649133.917 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649133.932 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649134.040 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.040 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.041 * * * * [misc]progress:  [ 613 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.041 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649134.044 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649134.059 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649134.167 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.167 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.167 * * * * [misc]progress:  [ 614 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.167 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649134.171 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649134.187 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649134.305 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649134.305 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.305 * * * * [misc]progress:  [ 615 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.305 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649134.308 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649134.325 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649134.431 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.431 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.431 * * * * [misc]progress:  [ 616 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.432 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649134.435 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649134.453 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649134.568 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649134.568 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.569 * * * * [misc]progress:  [ 617 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.569 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649134.572 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649134.587 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649134.691 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d1 d2) (* (+ d4 d3) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (+ d1 d2) (* (+ d4 d3) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.691 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d1 d2) (* (+ d4 d3) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (+ d1 d2) (* (+ d4 d3) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.691 * * * * [misc]progress:  [ 618 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.692 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649134.695 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649134.710 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649134.811 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.811 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.811 * * * * [misc]progress:  [ 619 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.811 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649134.814 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649134.830 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649134.931 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4)) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649134.932 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4)) (* (+ d1 d2) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649134.932 * * * * [misc]progress:  [ 620 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649134.932 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649134.935 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649134.952 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649135.065 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649135.065 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649135.065 * * * * [misc]progress:  [ 621 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649135.065 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649135.069 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649135.084 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649135.188 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649135.188 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649135.188 * * * * [misc]progress:  [ 622 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649135.188 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649135.191 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649135.208 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649135.318 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649135.318 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649135.318 * * * * [misc]progress:  [ 623 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649135.318 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649135.321 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649135.337 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649135.437 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649135.438 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649135.438 * * * * [misc]progress:  [ 624 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649135.438 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649135.441 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649135.455 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649135.508 * * [misc]simplify:  iters left: 4 (443 enodes)
1538649136.274 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649136.274 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649136.275 * * * * [misc]progress:  [ 625 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649136.275 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649136.278 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649136.293 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649136.348 * * [misc]simplify:  iters left: 4 (465 enodes)
1538649137.138 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649137.138 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649137.138 * * * * [misc]progress:  [ 626 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649137.138 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649137.142 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649137.158 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649137.274 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649137.274 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649137.275 * * * * [misc]progress:  [ 627 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649137.275 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649137.278 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649137.293 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649137.399 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649137.399 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649137.399 * * * * [misc]progress:  [ 628 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649137.400 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649137.403 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649137.420 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649137.532 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649137.532 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649137.532 * * * * [misc]progress:  [ 629 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649137.533 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649137.536 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649137.552 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649137.669 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649137.669 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649137.669 * * * * [misc]progress:  [ 630 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649137.669 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649137.672 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649137.688 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649137.743 * * [misc]simplify:  iters left: 4 (471 enodes)
1538649138.541 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649138.541 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649138.541 * * * * [misc]progress:  [ 631 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649138.541 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649138.544 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649138.559 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649138.614 * * [misc]simplify:  iters left: 4 (471 enodes)
1538649139.447 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649139.447 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649139.447 * * * * [misc]progress:  [ 632 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649139.448 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649139.451 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649139.468 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649139.581 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649139.581 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649139.581 * * * * [misc]progress:  [ 633 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649139.581 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649139.584 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649139.599 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649139.658 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649140.550 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (- d3 d4) (- d2 d1)))) (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (* (- d3 d4) (+ d4 d3)) (+ (- d3 d4) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))))))))
1538649140.550 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (- d3 d4) (- d2 d1)))) (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (* (- d3 d4) (+ d4 d3)) (+ (- d3 d4) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649140.551 * * * * [misc]progress:  [ 634 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649140.551 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649140.554 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649140.571 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649140.681 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649140.681 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (* (+ d4 d3) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (- (pow d2 3) (pow d1 3))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649140.681 * * * * [misc]progress:  [ 635 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649140.682 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649140.685 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649140.700 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649140.759 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649141.619 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (- (* d2 d2) (* d1 d1)) (+ (* d2 d2) (* d1 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649141.619 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (- (* d2 d2) (* d1 d1)) (+ (* d2 d2) (* d1 (+ d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649141.619 * * * * [misc]progress:  [ 636 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649141.620 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649141.623 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649141.638 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649141.693 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649142.490 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649142.490 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649142.490 * * * * [misc]progress:  [ 637 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649142.491 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649142.494 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649142.509 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649142.563 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649143.330 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649143.330 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649143.330 * * * * [misc]progress:  [ 638 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649143.331 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649143.334 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649143.351 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649143.465 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (- (* d3 d3) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649143.465 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (* (+ d4 d3) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (- (* d3 d3) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649143.465 * * * * [misc]progress:  [ 639 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649143.465 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649143.468 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649143.486 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649143.592 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3)))))
1538649143.592 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649143.592 * * * * [misc]progress:  [ 640 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649143.593 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649143.596 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649143.612 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649143.718 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649143.718 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649143.718 * * * * [misc]progress:  [ 641 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649143.718 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649143.721 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649143.738 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649143.795 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649144.670 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))) (* (* (+ d1 d2) (- d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649144.670 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))) (* (* (+ d1 d2) (- d2 d1)) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649144.670 * * * * [misc]progress:  [ 642 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649144.670 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649144.673 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649144.688 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649144.744 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649145.542 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649145.542 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 d2) (* (- d1 d2) d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649145.542 * * * * [misc]progress:  [ 643 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649145.542 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649145.545 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649145.560 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649145.617 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649146.413 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649146.413 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- d2 d1) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649146.413 * * * * [misc]progress:  [ 644 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649146.414 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649146.417 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649146.432 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649146.492 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649147.358 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649147.358 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649147.358 * * * * [misc]progress:  [ 645 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649147.359 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649147.362 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649147.378 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649147.438 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649148.275 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- (- d3 d4))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649148.275 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- (- d3 d4))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649148.275 * * * * [misc]progress:  [ 646 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649148.275 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649148.278 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649148.294 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649148.405 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649148.406 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649148.406 * * * * [misc]progress:  [ 647 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649148.406 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649148.409 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649148.426 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649148.537 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649148.537 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649148.537 * * * * [misc]progress:  [ 648 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649148.537 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649148.540 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649148.556 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649148.613 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649149.367 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649149.367 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649149.367 * * * * [misc]progress:  [ 649 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649149.368 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649149.371 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649149.386 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649149.444 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649150.212 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649150.213 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649150.213 * * * * [misc]progress:  [ 650 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649150.213 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649150.216 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649150.232 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649150.346 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649150.346 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649150.346 * * * * [misc]progress:  [ 651 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649150.346 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649150.349 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649150.366 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649150.479 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3)))))
1538649150.480 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649150.480 * * * * [misc]progress:  [ 652 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649150.480 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649150.483 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649150.498 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649150.611 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649150.611 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649150.611 * * * * [misc]progress:  [ 653 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649150.611 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649150.615 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649150.633 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649150.744 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3)))))
1538649150.744 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649150.744 * * * * [misc]progress:  [ 654 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649150.745 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649150.748 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649150.765 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649150.827 * * [misc]simplify:  iters left: 4 (494 enodes)
1538649151.636 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))))))))
1538649151.636 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649151.636 * * * * [misc]progress:  [ 655 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649151.636 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649151.640 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649151.656 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649151.716 * * [misc]simplify:  iters left: 4 (497 enodes)
1538649152.511 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))))))
1538649152.511 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* (+ d4 d3) d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649152.511 * * * * [misc]progress:  [ 656 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649152.511 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649152.515 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649152.530 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649152.641 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649152.641 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649152.641 * * * * [misc]progress:  [ 657 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649152.641 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649152.644 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649152.661 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649152.718 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649153.515 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3))))))))
1538649153.515 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649153.515 * * * * [misc]progress:  [ 658 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649153.515 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649153.519 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649153.535 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649153.647 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649153.647 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649153.647 * * * * [misc]progress:  [ 659 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649153.647 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649153.650 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649153.666 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649153.776 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649153.776 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649153.777 * * * * [misc]progress:  [ 660 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649153.777 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649153.780 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649153.798 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649153.855 * * [misc]simplify:  iters left: 4 (497 enodes)
1538649154.607 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))))
1538649154.608 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649154.608 * * * * [misc]progress:  [ 661 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649154.608 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649154.612 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649154.627 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649154.731 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649154.731 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649154.731 * * * * [misc]progress:  [ 662 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649154.731 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649154.735 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649154.751 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649154.860 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649154.860 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649154.862 * * * * [misc]progress:  [ 663 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649154.862 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649154.865 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649154.882 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649154.991 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649154.992 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649154.992 * * * * [misc]progress:  [ 664 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649154.992 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649154.995 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649155.011 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649155.119 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))))
1538649155.119 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649155.119 * * * * [misc]progress:  [ 665 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649155.119 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649155.122 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649155.140 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649155.242 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d4 d3) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649155.242 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ d1 d2) (- d2 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))) (* (+ d4 d3) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649155.242 * * * * [misc]progress:  [ 666 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649155.243 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649155.246 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649155.263 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649155.321 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649156.030 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649156.030 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649156.030 * * * * [misc]progress:  [ 667 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649156.030 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649156.034 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649156.051 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649156.153 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649156.153 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649156.153 * * * * [misc]progress:  [ 668 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649156.153 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649156.156 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649156.171 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649156.229 * * [misc]simplify:  iters left: 4 (479 enodes)
1538649156.980 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649156.981 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649156.981 * * * * [misc]progress:  [ 669 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649156.981 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649156.984 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649157.001 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649157.059 * * [misc]simplify:  iters left: 4 (479 enodes)
1538649157.798 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649157.798 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649157.798 * * * * [misc]progress:  [ 670 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649157.798 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649157.801 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649157.817 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649157.874 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649158.632 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649158.632 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649158.632 * * * * [misc]progress:  [ 671 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649158.632 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649158.636 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649158.652 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649158.711 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649159.414 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649159.414 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649159.415 * * * * [misc]progress:  [ 672 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649159.415 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649159.418 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649159.432 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649159.481 * * [misc]simplify:  iters left: 4 (410 enodes)
1538649160.080 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649160.080 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649160.080 * * * * [misc]progress:  [ 673 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649160.081 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649160.084 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649160.098 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649160.150 * * [misc]simplify:  iters left: 4 (431 enodes)
1538649160.783 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))))
1538649160.783 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649160.783 * * * * [misc]progress:  [ 674 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649160.783 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649160.786 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649160.801 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649160.859 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649161.634 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649161.634 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649161.634 * * * * [misc]progress:  [ 675 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649161.634 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649161.638 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649161.655 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649161.711 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649162.462 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649162.462 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649162.462 * * * * [misc]progress:  [ 676 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649162.463 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649162.466 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649162.481 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649162.540 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649163.319 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649163.319 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649163.319 * * * * [misc]progress:  [ 677 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649163.319 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649163.323 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649163.340 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649163.441 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))))
1538649163.441 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649163.441 * * * * [misc]progress:  [ 678 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649163.442 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649163.445 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649163.461 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649163.511 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649164.149 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649164.149 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649164.149 * * * * [misc]progress:  [ 679 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649164.149 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649164.152 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649164.166 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649164.219 * * [misc]simplify:  iters left: 4 (438 enodes)
1538649164.858 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3))))))))
1538649164.858 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (+ (pow d3 3) (pow d4 3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649164.859 * * * * [misc]progress:  [ 680 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649164.859 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649164.862 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649164.877 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649164.934 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649165.676 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649165.676 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649165.677 * * * * [misc]progress:  [ 681 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649165.677 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649165.681 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649165.697 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649165.752 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649166.474 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d3 d3) (* d4 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649166.475 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d3 d3) (* d4 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649166.475 * * * * [misc]progress:  [ 682 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649166.475 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649166.478 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649166.494 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649166.550 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649167.300 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (- d2 d1) (- d3 d4)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649167.300 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (- d2 d1) (- d3 d4)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649167.301 * * * * [misc]progress:  [ 683 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649167.301 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649167.304 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649167.320 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649167.378 * * [misc]simplify:  iters left: 4 (491 enodes)
1538649168.068 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))))
1538649168.068 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649168.068 * * * * [misc]progress:  [ 684 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649168.069 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649168.072 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649168.087 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649168.138 * * [misc]simplify:  iters left: 4 (435 enodes)
1538649168.756 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649168.756 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649168.756 * * * * [misc]progress:  [ 685 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649168.756 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649168.759 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649168.773 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649168.824 * * [misc]simplify:  iters left: 4 (424 enodes)
1538649169.938 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))))))
1538649169.938 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649169.938 * * * * [misc]progress:  [ 686 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649169.938 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649169.942 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649169.956 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649170.012 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649170.731 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (* (- (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649170.731 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (* (- (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649170.732 * * * * [misc]progress:  [ 687 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649170.733 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649170.736 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649170.751 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649170.808 * * [misc]simplify:  iters left: 4 (485 enodes)
1538649171.579 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649171.579 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4)))) (* (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649171.579 * * * * [misc]progress:  [ 688 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649171.579 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649171.583 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649171.598 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649171.655 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649172.401 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d3 d3) (* d4 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* (+ d4 d3) d3) (* d4 d4)))))))
1538649172.402 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d3 d3) (* d4 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* (+ d4 d3) d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649172.402 * * * * [misc]progress:  [ 689 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649172.402 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649172.405 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649172.421 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649172.479 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649173.168 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649173.168 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649173.168 * * * * [misc]progress:  [ 690 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649173.168 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649173.172 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649173.186 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649173.236 * * [misc]simplify:  iters left: 4 (433 enodes)
1538649173.845 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649173.845 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649173.846 * * * * [misc]progress:  [ 691 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649173.846 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649173.849 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649173.864 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649173.915 * * [misc]simplify:  iters left: 4 (442 enodes)
1538649174.552 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d4 d4) (* d3 (+ d4 d3))))))))
1538649174.552 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649174.552 * * * * [misc]progress:  [ 692 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649174.552 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649174.555 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649174.571 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649174.629 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649175.415 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649175.415 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649175.415 * * * * [misc]progress:  [ 693 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649175.415 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649175.419 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649175.434 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649175.494 * * [misc]simplify:  iters left: 4 (492 enodes)
1538649176.266 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649176.266 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649176.266 * * * * [misc]progress:  [ 694 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649176.267 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649176.270 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649176.286 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649176.395 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649176.395 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649176.395 * * * * [misc]progress:  [ 695 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649176.395 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649176.398 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649176.414 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649176.472 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649177.196 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))))))
1538649177.196 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649177.196 * * * * [misc]progress:  [ 696 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649177.196 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649177.200 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649177.217 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649177.272 * * [misc]simplify:  iters left: 4 (475 enodes)
1538649177.982 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))))))
1538649177.982 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649177.982 * * * * [misc]progress:  [ 697 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649177.982 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649177.986 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649178.003 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649178.058 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649178.788 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649178.788 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649178.788 * * * * [misc]progress:  [ 698 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649178.788 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649178.792 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649178.808 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649178.914 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649178.914 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649178.914 * * * * [misc]progress:  [ 699 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649178.914 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649178.918 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649178.934 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649178.992 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649179.745 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))))
1538649179.745 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649179.746 * * * * [misc]progress:  [ 700 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649179.746 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649179.749 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649179.765 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649179.824 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649180.562 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649180.562 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649180.562 * * * * [misc]progress:  [ 701 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649180.562 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649180.565 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649180.581 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649180.639 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649181.327 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (* d3 d3) (* d4 d4)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))))
1538649181.327 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (* d3 d3) (* d4 d4)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649181.328 * * * * [misc]progress:  [ 702 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649181.329 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649181.332 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649181.349 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649181.404 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649182.106 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (+ d1 d2) (- d2 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649182.106 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (+ d1 d2) (- d2 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649182.106 * * * * [misc]progress:  [ 703 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649182.107 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649182.110 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649182.127 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649182.182 * * [misc]simplify:  iters left: 4 (479 enodes)
1538649182.896 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649182.896 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649182.896 * * * * [misc]progress:  [ 704 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649182.897 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649182.900 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649182.916 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649182.976 * * [misc]simplify:  iters left: 4 (499 enodes)
1538649183.758 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))))))
1538649183.758 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649183.758 * * * * [misc]progress:  [ 705 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649183.758 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649183.761 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649183.775 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649183.829 * * [misc]simplify:  iters left: 4 (452 enodes)
1538649184.557 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649184.557 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649184.557 * * * * [misc]progress:  [ 706 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649184.558 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649184.561 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649184.578 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649184.684 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649184.684 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (- (pow d2 3) (pow d1 3))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649184.685 * * * * [misc]progress:  [ 707 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649184.685 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649184.688 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649184.702 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649184.757 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649185.461 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649185.461 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649185.461 * * * * [misc]progress:  [ 708 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649185.462 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649185.465 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649185.479 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649185.532 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649186.237 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))))))
1538649186.237 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649186.237 * * * * [misc]progress:  [ 709 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649186.237 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649186.240 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649186.255 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649186.308 * * [misc]simplify:  iters left: 4 (449 enodes)
1538649187.038 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))))
1538649187.038 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649187.038 * * * * [misc]progress:  [ 710 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649187.039 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649187.042 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649187.058 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649187.166 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649187.166 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649187.167 * * * * [misc]progress:  [ 711 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649187.167 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649187.170 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649187.185 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649187.240 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649187.996 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649187.996 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649187.996 * * * * [misc]progress:  [ 712 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649187.996 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649188.000 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649188.016 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649188.122 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2)))))))
1538649188.122 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649188.122 * * * * [misc]progress:  [ 713 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649188.123 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649188.126 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649188.141 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649188.194 * * [misc]simplify:  iters left: 4 (465 enodes)
1538649188.899 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))))))
1538649188.899 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649188.899 * * * * [misc]progress:  [ 714 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649188.900 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649188.903 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649188.918 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649188.972 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649189.671 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))))))
1538649189.672 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649189.672 * * * * [misc]progress:  [ 715 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649189.672 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649189.675 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649189.690 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649189.746 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649190.462 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649190.462 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d4 d3)) (* (- d3 d4) (+ d1 d2)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649190.462 * * * * [misc]progress:  [ 716 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649190.462 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649190.466 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649190.482 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649190.538 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649191.246 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649191.246 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649191.246 * * * * [misc]progress:  [ 717 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649191.246 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649191.249 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649191.264 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649191.316 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649192.011 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))))
1538649192.011 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649192.011 * * * * [misc]progress:  [ 718 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649192.012 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649192.015 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649192.031 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649192.091 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649192.809 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649192.809 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649192.809 * * * * [misc]progress:  [ 719 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649192.809 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649192.812 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649192.827 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649192.879 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649193.520 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))))
1538649193.520 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649193.521 * * * * [misc]progress:  [ 720 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649193.521 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649193.524 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649193.537 * * [misc]simplify:  iters left: 5 (111 enodes)
1538649193.581 * * [misc]simplify:  iters left: 4 (378 enodes)
1538649194.138 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649194.138 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649194.138 * * * * [misc]progress:  [ 721 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649194.139 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649194.142 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649194.156 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649194.202 * * [misc]simplify:  iters left: 4 (399 enodes)
1538649194.791 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))))
1538649194.791 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649194.791 * * * * [misc]progress:  [ 722 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649194.791 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649194.794 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649194.810 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649194.867 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649195.601 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649195.601 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649195.601 * * * * [misc]progress:  [ 723 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649195.601 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649195.604 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649195.618 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649195.672 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649196.391 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))))
1538649196.391 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649196.391 * * * * [misc]progress:  [ 724 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649196.391 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649196.394 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649196.411 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649196.512 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))))
1538649196.512 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649196.512 * * * * [misc]progress:  [ 725 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649196.513 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649196.516 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649196.530 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649196.583 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649197.245 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))))))
1538649197.245 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649197.245 * * * * [misc]progress:  [ 726 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649197.245 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649197.248 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649197.262 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649197.310 * * [misc]simplify:  iters left: 4 (405 enodes)
1538649197.896 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649197.896 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649197.897 * * * * [misc]progress:  [ 727 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649197.897 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649197.900 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649197.914 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649197.961 * * [misc]simplify:  iters left: 4 (406 enodes)
1538649198.559 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))))))
1538649198.560 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649198.560 * * * * [misc]progress:  [ 728 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649198.560 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649198.563 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649198.578 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649198.633 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649199.336 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649199.336 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))) (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649199.336 * * * * [misc]progress:  [ 729 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649199.337 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649199.340 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649199.354 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649199.405 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649200.090 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2))))))))
1538649200.090 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649200.090 * * * * [misc]progress:  [ 730 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649200.090 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649200.094 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649200.111 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649200.167 * * [misc]simplify:  iters left: 4 (486 enodes)
1538649200.882 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (- (+ d1 d2))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ d1 d2) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649200.882 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (- (+ d1 d2))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ d1 d2) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649200.882 * * * * [misc]progress:  [ 731 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649200.883 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649200.886 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649200.901 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649200.950 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649201.582 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))))))
1538649201.582 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649201.582 * * * * [misc]progress:  [ 732 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649201.582 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649201.585 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649201.599 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649201.647 * * [misc]simplify:  iters left: 4 (403 enodes)
1538649202.215 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649202.215 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649202.215 * * * * [misc]progress:  [ 733 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649202.216 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649202.218 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649202.232 * * [misc]simplify:  iters left: 5 (111 enodes)
1538649202.278 * * [misc]simplify:  iters left: 4 (392 enodes)
1538649202.842 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649202.843 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d4 d3)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649202.843 * * * * [misc]progress:  [ 734 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649202.843 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649202.846 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649202.862 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649202.917 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649203.616 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649203.616 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649203.616 * * * * [misc]progress:  [ 735 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649203.616 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649203.620 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649203.636 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649203.691 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649204.378 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649204.378 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649204.378 * * * * [misc]progress:  [ 736 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649204.378 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649204.381 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649204.396 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649204.446 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649205.146 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))))
1538649205.146 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (- (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649205.146 * * * * [misc]progress:  [ 737 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649205.146 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649205.149 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649205.164 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649205.218 * * [misc]simplify:  iters left: 4 (455 enodes)
1538649205.923 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* (+ d1 d2) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649205.923 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (- (+ d4 d3)) (* (+ d1 d2) (- d3 d4))) (+ (* (+ d1 d2) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649205.923 * * * * [misc]progress:  [ 738 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649205.923 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649205.926 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649205.940 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649205.987 * * [misc]simplify:  iters left: 4 (401 enodes)
1538649206.554 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))))))
1538649206.554 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d4 d3) (- d3 d4)) (- (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649206.554 * * * * [misc]progress:  [ 739 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649206.555 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649206.557 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649206.571 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649206.619 * * [misc]simplify:  iters left: 4 (410 enodes)
1538649207.207 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))))))
1538649207.207 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ d3 d4)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649207.207 * * * * [misc]progress:  [ 740 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649207.208 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649207.211 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649207.226 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649207.334 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2))))))))
1538649207.334 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649207.334 * * * * [misc]progress:  [ 741 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649207.334 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649207.337 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649207.353 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649207.463 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649207.463 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649207.463 * * * * [misc]progress:  [ 742 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649207.464 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649207.467 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649207.483 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649207.596 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649207.596 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649207.596 * * * * [misc]progress:  [ 743 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649207.596 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649207.600 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649207.616 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649207.728 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))))
1538649207.728 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649207.728 * * * * [misc]progress:  [ 744 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649207.728 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649207.731 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649207.747 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649207.803 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649208.543 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649208.543 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649208.544 * * * * [misc]progress:  [ 745 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649208.544 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649208.547 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649208.562 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649208.620 * * [misc]simplify:  iters left: 4 (485 enodes)
1538649209.387 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649209.387 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649209.387 * * * * [misc]progress:  [ 746 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649209.387 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649209.390 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649209.406 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649209.517 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (* d2 d2) (* d1 d1)))))))
1538649209.517 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (- (* d2 d2) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649209.517 * * * * [misc]progress:  [ 747 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649209.517 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649209.520 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649209.537 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649209.646 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649209.646 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649209.646 * * * * [misc]progress:  [ 748 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649209.646 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649209.649 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649209.664 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649209.724 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649211.036 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1)))))))
1538649211.036 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649211.036 * * * * [misc]progress:  [ 749 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649211.036 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649211.040 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649211.056 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649211.164 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))))
1538649211.164 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649211.164 * * * * [misc]progress:  [ 750 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649211.164 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649211.167 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649211.183 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649211.239 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649211.961 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d1 d2)) (* (- d2 d1) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649211.961 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d1 d2)) (* (- d2 d1) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649211.961 * * * * [misc]progress:  [ 751 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649211.961 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649211.965 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649211.980 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649212.037 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649212.775 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (+ d1 d2) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649212.776 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (+ d1 d2) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649212.776 * * * * [misc]progress:  [ 752 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649212.776 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649212.779 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649212.795 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649212.910 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649212.910 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649212.910 * * * * [misc]progress:  [ 753 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649212.910 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649212.913 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649212.927 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649212.984 * * [misc]simplify:  iters left: 4 (483 enodes)
1538649213.812 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649213.812 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649213.813 * * * * [misc]progress:  [ 754 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649213.814 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649213.817 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649213.833 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649213.947 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649213.947 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649213.947 * * * * [misc]progress:  [ 755 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649213.947 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649213.950 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649213.966 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649214.071 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))))
1538649214.071 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649214.072 * * * * [misc]progress:  [ 756 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649214.072 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649214.075 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649214.090 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649214.145 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649214.910 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d4 d3)) (* (- d3 d4) (+ (* (+ d1 d2) d1) (* d2 d2)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538649214.910 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d4 d3)) (* (- d3 d4) (+ (* (+ d1 d2) d1) (* d2 d2)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649214.910 * * * * [misc]progress:  [ 757 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649214.911 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649214.914 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649214.928 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649214.984 * * [misc]simplify:  iters left: 4 (479 enodes)
1538649215.762 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ d4 d3)) (* (- d3 d4) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649215.762 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ d4 d3)) (* (- d3 d4) (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))))) (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649215.762 * * * * [misc]progress:  [ 758 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649215.763 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649215.766 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649215.783 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649215.894 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649215.894 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649215.894 * * * * [misc]progress:  [ 759 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649215.894 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649215.898 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649215.913 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649215.972 * * [misc]simplify:  iters left: 4 (491 enodes)
1538649216.757 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649216.757 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649216.757 * * * * [misc]progress:  [ 760 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649216.757 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649216.760 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649216.777 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649216.887 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649216.887 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (cbrt (* (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649216.887 * * * * [misc]progress:  [ 761 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649216.888 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649216.891 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649216.905 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649216.963 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649217.684 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649217.684 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649217.685 * * * * [misc]progress:  [ 762 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649217.685 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649217.688 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649217.703 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649217.758 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649218.440 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649218.440 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649218.440 * * * * [misc]progress:  [ 763 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649218.441 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649218.444 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649218.458 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649218.514 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649219.214 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649219.214 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649219.215 * * * * [misc]progress:  [ 764 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649219.215 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649219.218 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649219.233 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649219.291 * * [misc]simplify:  iters left: 4 (483 enodes)
1538649220.040 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649220.040 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649220.040 * * * * [misc]progress:  [ 765 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649220.040 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649220.043 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649220.058 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649220.110 * * [misc]simplify:  iters left: 4 (455 enodes)
1538649220.837 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649220.837 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649220.837 * * * * [misc]progress:  [ 766 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649220.837 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649220.840 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649220.857 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649220.915 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649221.667 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (+ d1 d2)) (* (- d2 d1) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2)))))))
1538649221.667 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))) (* (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (+ d1 d2)) (* (- d2 d1) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649221.668 * * * * [misc]progress:  [ 767 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649221.668 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649221.671 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649221.686 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649221.741 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649222.423 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2)))))))
1538649222.423 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649222.423 * * * * [misc]progress:  [ 768 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649222.423 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649222.426 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649222.438 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649222.483 * * [misc]simplify:  iters left: 4 (376 enodes)
1538649223.065 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649223.065 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649223.065 * * * * [misc]progress:  [ 769 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649223.066 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649223.068 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649223.082 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649223.128 * * [misc]simplify:  iters left: 4 (397 enodes)
1538649223.744 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))
1538649223.744 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649223.744 * * * * [misc]progress:  [ 770 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649223.744 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649223.747 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649223.763 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649223.820 * * [misc]simplify:  iters left: 4 (492 enodes)
1538649224.597 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2)))))))
1538649224.597 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* (+ d1 d2) d1) (* d2 d2)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* (+ d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649224.598 * * * * [misc]progress:  [ 771 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649224.598 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649224.601 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649224.616 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649224.671 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649225.424 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649225.424 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649225.424 * * * * [misc]progress:  [ 772 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649225.424 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649225.428 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649225.444 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649225.548 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))))
1538649225.548 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649225.548 * * * * [misc]progress:  [ 773 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649225.549 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649225.552 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649225.568 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649225.623 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649226.327 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649226.327 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649226.327 * * * * [misc]progress:  [ 774 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649226.327 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649226.330 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649226.343 * * [misc]simplify:  iters left: 5 (108 enodes)
1538649226.391 * * [misc]simplify:  iters left: 4 (403 enodes)
1538649227.004 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649227.004 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649227.004 * * * * [misc]progress:  [ 775 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649227.004 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649227.007 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649227.019 * * [misc]simplify:  iters left: 5 (105 enodes)
1538649227.067 * * [misc]simplify:  iters left: 4 (404 enodes)
1538649227.699 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649227.699 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649227.699 * * * * [misc]progress:  [ 776 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649227.699 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649227.702 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649227.716 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649227.773 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649228.498 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649228.498 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649228.498 * * * * [misc]progress:  [ 777 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649228.499 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649228.501 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649228.515 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649228.568 * * [misc]simplify:  iters left: 4 (448 enodes)
1538649229.287 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649229.287 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649229.288 * * * * [misc]progress:  [ 778 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649229.288 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649229.291 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649229.306 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649229.364 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649230.102 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d1 d2)) (+ (- d2 d1) (- d3 d4)))) (* (+ (- d2 d1) (- d3 d4)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649230.102 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (* (- d2 d1) (+ d1 d2)) (+ (- d2 d1) (- d3 d4)))) (* (+ (- d2 d1) (- d3 d4)) (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649230.102 * * * * [misc]progress:  [ 779 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649230.102 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649230.105 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649230.121 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649230.174 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649230.855 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649230.855 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649230.855 * * * * [misc]progress:  [ 780 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649230.856 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649230.859 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649230.871 * * [misc]simplify:  iters left: 5 (108 enodes)
1538649230.918 * * [misc]simplify:  iters left: 4 (401 enodes)
1538649231.517 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649231.517 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649231.517 * * * * [misc]progress:  [ 781 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649231.517 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649231.520 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649231.532 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649231.578 * * [misc]simplify:  iters left: 4 (390 enodes)
1538649232.162 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649232.162 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d2 d1) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649232.162 * * * * [misc]progress:  [ 782 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649232.162 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649232.165 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649232.181 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649232.236 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649232.968 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649232.968 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649232.968 * * * * [misc]progress:  [ 783 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649232.969 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649232.973 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649232.988 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649233.044 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649233.756 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649233.756 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649233.756 * * * * [misc]progress:  [ 784 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649233.756 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649233.759 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649233.773 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649233.829 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649234.576 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (* d3 d3) (* d4 d4)) (- (- d2 d1) (- d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649234.576 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (* d3 d3) (* d4 d4)) (- (- d2 d1) (- d3 d4)))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649234.576 * * * * [misc]progress:  [ 785 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649234.576 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649234.579 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649234.594 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649234.648 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649235.326 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (- (* d2 d2) (* d1 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649235.326 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (- (* d2 d2) (* d1 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649235.327 * * * * [misc]progress:  [ 786 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649235.328 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649235.330 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649235.344 * * [misc]simplify:  iters left: 5 (108 enodes)
1538649235.389 * * [misc]simplify:  iters left: 4 (399 enodes)
1538649235.983 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649235.984 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649235.984 * * * * [misc]progress:  [ 787 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649235.984 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649235.986 * * [misc]simplify:  iters left: 6 (36 enodes)
1538649235.999 * * [misc]simplify:  iters left: 5 (106 enodes)
1538649236.048 * * [misc]simplify:  iters left: 4 (408 enodes)
1538649236.661 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))))
1538649236.661 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (- (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (* (+ (pow d1 3) (pow d2 3)) (- d3 d4)) (+ (* d2 (+ d1 d2)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649236.661 * * * * [misc]progress:  [ 788 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649236.661 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649236.665 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649236.680 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649236.738 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649237.525 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d2 d2) (* (+ d1 d2) d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))))
1538649237.525 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d2 d2) (* (+ d1 d2) d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649237.525 * * * * [misc]progress:  [ 789 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649237.525 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649237.529 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649237.545 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649237.603 * * [misc]simplify:  iters left: 4 (499 enodes)
1538649238.408 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2)))))))
1538649238.408 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* (+ d1 d2) d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649238.408 * * * * [misc]progress:  [ 790 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649238.409 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649238.412 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649238.428 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649238.486 * * [misc]simplify:  iters left: 4 (497 enodes)
1538649239.305 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649239.305 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649239.305 * * * * [misc]progress:  [ 791 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649239.306 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649239.309 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649239.325 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649239.384 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649240.127 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))))
1538649240.127 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649240.127 * * * * [misc]progress:  [ 792 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649240.128 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649240.131 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649240.147 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649240.200 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649240.887 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3)))))))
1538649240.888 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649240.888 * * * * [misc]progress:  [ 793 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649240.888 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649240.891 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649240.906 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649240.961 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649241.657 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649241.657 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649241.657 * * * * [misc]progress:  [ 794 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649241.657 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649241.661 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649241.676 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649241.732 * * [misc]simplify:  iters left: 4 (483 enodes)
1538649242.515 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))))
1538649242.515 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3))))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649242.515 * * * * [misc]progress:  [ 795 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649242.515 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649242.518 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649242.534 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649242.590 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649243.369 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649243.369 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649243.369 * * * * [misc]progress:  [ 796 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649243.369 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649243.372 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649243.388 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649243.442 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649244.199 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))))
1538649244.199 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649244.199 * * * * [misc]progress:  [ 797 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649244.199 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649244.203 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649244.220 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649244.274 * * [misc]simplify:  iters left: 4 (481 enodes)
1538649245.000 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649245.000 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649245.000 * * * * [misc]progress:  [ 798 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649245.000 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649245.003 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649245.019 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649245.071 * * [misc]simplify:  iters left: 4 (436 enodes)
1538649245.742 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))))))
1538649245.742 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649245.743 * * * * [misc]progress:  [ 799 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649245.743 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649245.746 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649245.761 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649245.813 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649246.485 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))))
1538649246.485 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (+ (* d3 (+ d4 d3)) (* d4 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 d1) (* (- d2 d1) d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649246.486 * * * * [misc]progress:  [ 800 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649246.486 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649246.489 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649246.506 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649246.611 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (+ d1 d2) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649246.611 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (* (+ d1 d2) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649246.612 * * * * [misc]progress:  [ 801 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649246.612 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649246.615 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649246.630 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649246.683 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649247.450 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))))))
1538649247.450 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* d2 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649247.450 * * * * [misc]progress:  [ 802 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649247.451 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649247.454 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649247.471 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649247.575 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (* (- d3 d4) (+ d1 d2)) (- d2 d1)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649247.575 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (* (* (- d3 d4) (+ d1 d2)) (- d2 d1)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649247.575 * * * * [misc]progress:  [ 803 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649247.576 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649247.579 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649247.593 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649247.649 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649248.373 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))) (+ (* (+ d1 d2) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* (+ d1 d2) d2) (* d1 d1)))) (- (* (- d2 d1) (* (+ d1 d2) (+ d4 d3))) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3)))))))
1538649248.373 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))) (+ (* (+ d1 d2) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* (+ d1 d2) d2) (* d1 d1)))) (- (* (- d2 d1) (* (+ d1 d2) (+ d4 d3))) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649248.374 * * * * [misc]progress:  [ 804 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649248.374 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649248.377 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649248.391 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649248.443 * * [misc]simplify:  iters left: 4 (450 enodes)
1538649249.152 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))))) (cbrt (+ (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ d4 d3) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- d3 d4) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))))
1538649249.152 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))))) (cbrt (+ (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (+ d4 d3) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- d3 d4) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649249.152 * * * * [misc]progress:  [ 805 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649249.152 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649249.155 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649249.169 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649249.222 * * [misc]simplify:  iters left: 4 (453 enodes)
1538649249.942 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- d3 d4))))))
1538649249.942 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649249.942 * * * * [misc]progress:  [ 806 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649249.942 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649249.946 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649249.962 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649250.019 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649251.280 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (+ d1 d2) d2)))))))
1538649251.280 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (+ d1 d2) d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649251.280 * * * * [misc]progress:  [ 807 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649251.281 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649251.284 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649251.298 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649251.352 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649252.087 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- d2 d1))) (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* (+ d1 d2) d2)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (+ d1 d2) (- d2 d1)))))))
1538649252.087 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- d2 d1))) (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (+ (* d1 (- d1 d2)) (* d2 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 d1) (* (+ d1 d2) d2)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649252.087 * * * * [misc]progress:  [ 808 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649252.087 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649252.091 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649252.107 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649252.164 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649252.913 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d3) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649252.913 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* (+ d4 d3) d3) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649252.913 * * * * [misc]progress:  [ 809 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649252.914 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649252.917 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649252.931 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649252.984 * * [misc]simplify:  iters left: 4 (445 enodes)
1538649253.643 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649253.643 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649253.643 * * * * [misc]progress:  [ 810 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649253.643 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649253.646 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649253.660 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649253.711 * * [misc]simplify:  iters left: 4 (427 enodes)
1538649254.329 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649254.329 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649254.329 * * * * [misc]progress:  [ 811 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649254.329 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649254.332 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649254.347 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649254.397 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649255.033 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649255.033 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649255.033 * * * * [misc]progress:  [ 812 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649255.034 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649255.037 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649255.053 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649255.106 * * [misc]simplify:  iters left: 4 (459 enodes)
1538649255.789 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649255.790 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649255.790 * * * * [misc]progress:  [ 813 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649255.790 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649255.793 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649255.807 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649255.858 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649256.531 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649256.532 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649256.532 * * * * [misc]progress:  [ 814 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649256.532 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649256.535 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649256.551 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649256.603 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649257.288 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2)))))))
1538649257.288 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1)))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649257.289 * * * * [misc]progress:  [ 815 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649257.289 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649257.292 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649257.307 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649257.358 * * [misc]simplify:  iters left: 4 (428 enodes)
1538649257.964 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))
1538649257.964 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649257.964 * * * * [misc]progress:  [ 816 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649257.965 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649257.967 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649257.979 * * [misc]simplify:  iters left: 5 (103 enodes)
1538649258.020 * * [misc]simplify:  iters left: 4 (352 enodes)
1538649258.544 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649258.544 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 d2) (* (+ d1 d2) d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649258.544 * * * * [misc]progress:  [ 817 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649258.544 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649258.547 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649258.560 * * [misc]simplify:  iters left: 5 (106 enodes)
1538649258.604 * * [misc]simplify:  iters left: 4 (373 enodes)
1538649259.149 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649259.149 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649259.150 * * * * [misc]progress:  [ 818 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649259.150 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649259.153 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649259.168 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649259.224 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649259.937 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d1 d2)) (- (- d2 d1)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649259.937 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d1 d2)) (- (- d2 d1)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649259.937 * * * * [misc]progress:  [ 819 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649259.938 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649259.941 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649259.955 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649260.006 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649260.701 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649260.702 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649260.702 * * * * [misc]progress:  [ 820 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649260.702 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649260.705 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649260.720 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649260.776 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649261.489 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649261.489 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* (+ d1 d2) d2) (* d1 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649261.489 * * * * [misc]progress:  [ 821 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649261.490 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649261.493 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649261.507 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649261.558 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649262.176 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))))))
1538649262.176 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649262.177 * * * * [misc]progress:  [ 822 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649262.177 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649262.180 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649262.192 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649262.237 * * [misc]simplify:  iters left: 4 (379 enodes)
1538649262.792 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649262.792 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d1 d1) (* d2 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649262.793 * * * * [misc]progress:  [ 823 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649262.793 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649262.796 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649262.808 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649262.853 * * [misc]simplify:  iters left: 4 (379 enodes)
1538649263.424 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))
1538649263.424 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649263.424 * * * * [misc]progress:  [ 824 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649263.424 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649263.427 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649263.442 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649263.495 * * [misc]simplify:  iters left: 4 (451 enodes)
1538649264.179 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ (- d3 d4) (- d2 d1)))))))
1538649264.179 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d3 3) (pow d4 3))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ (- d3 d4) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649264.179 * * * * [misc]progress:  [ 825 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649264.179 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649264.182 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649264.196 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649264.245 * * [misc]simplify:  iters left: 4 (423 enodes)
1538649264.915 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (- (- d3 d4)) (* (+ d1 d2) (- d2 d1))))))) (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (- d3 d4) (- d2 d1))) (* (+ (* (+ d1 d2) (- d1)) (- (* d2 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))))
1538649264.915 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (* (- (- d3 d4)) (* (+ d1 d2) (- d2 d1))))))) (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (+ (- d3 d4) (- d2 d1))) (* (+ (* (+ d1 d2) (- d1)) (- (* d2 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649264.915 * * * * [misc]progress:  [ 826 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649264.916 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649264.919 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649264.933 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649264.987 * * [misc]simplify:  iters left: 4 (450 enodes)
1538649265.661 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (- d3 d4) (- d2 d1))) (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))))))
1538649265.661 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (- (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (- d3 d4) (- d2 d1))) (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d1 d2) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649265.661 * * * * [misc]progress:  [ 827 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649265.661 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649265.664 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649265.678 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649265.727 * * [misc]simplify:  iters left: 4 (421 enodes)
1538649266.339 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649266.339 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4)))) (* (+ (* d1 d1) (* (+ d1 d2) d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- d2 d1)) (* (- (pow d2 3) (pow d1 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649266.339 * * * * [misc]progress:  [ 828 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649266.340 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649266.342 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649266.355 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649266.399 * * [misc]simplify:  iters left: 4 (377 enodes)
1538649266.936 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649266.936 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649266.936 * * * * [misc]progress:  [ 829 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649266.936 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649266.939 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649266.952 * * [misc]simplify:  iters left: 5 (103 enodes)
1538649266.994 * * [misc]simplify:  iters left: 4 (365 enodes)
1538649267.525 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649267.525 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (* d2 d2) (* d1 (+ d1 d2))) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649267.525 * * * * [misc]progress:  [ 830 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649267.525 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649267.528 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649267.543 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649267.596 * * [misc]simplify:  iters left: 4 (448 enodes)
1538649268.279 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))))) (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))
1538649268.279 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (- d3 d4)) (- (- d2 d1))) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))))) (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649268.280 * * * * [misc]progress:  [ 831 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649268.280 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649268.283 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649268.299 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649268.348 * * [misc]simplify:  iters left: 4 (427 enodes)
1538649269.006 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ d1 d2)) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1)))))))
1538649269.006 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (* d1 d1) (* d2 (+ d1 d2))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))))) (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d3 3) (pow d4 3))) (+ d1 d2)) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649269.006 * * * * [misc]progress:  [ 832 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649269.006 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649269.009 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649269.023 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649269.073 * * [misc]simplify:  iters left: 4 (441 enodes)
1538649269.779 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (- (* d3 d3) (* d4 d4)) (- (+ d4 d2) (+ d3 d1)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (+ d4 d2) (+ d3 d1)))))))
1538649269.779 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4)))) (* (+ (* (+ d1 d2) d2) (* d1 d1)) (+ (* (- d1 d2) d1) (* d2 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* (+ d1 d2) d2) (* d1 d1)) (* (- (* d3 d3) (* d4 d4)) (- (+ d4 d2) (+ d3 d1)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (+ d4 d2) (+ d3 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649269.779 * * * * [misc]progress:  [ 833 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649269.779 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649269.782 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649269.796 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649269.846 * * [misc]simplify:  iters left: 4 (418 enodes)
1538649270.466 * [exit]simplify:  Simplified to (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649270.466 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (- (pow d2 3) (pow d1 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (* (- (+ d1 d2)) (* (- d2 d1) (- d3 d4))) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649270.466 * * * * [misc]progress:  [ 834 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649270.467 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649270.469 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649270.482 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649270.527 * * [misc]simplify:  iters left: 4 (375 enodes)
1538649271.063 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1)))))
1538649271.063 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d1 d2) d1) (* d2 d2))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (+ d1 d2) (- d2 d1)) (- (- d3 d4))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d2 3) (pow d1 3))) (* (- d2 d1) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649271.063 * * * * [misc]progress:  [ 835 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649271.064 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (pow d2 3) (pow d1 3))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649271.066 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649271.079 * * [misc]simplify:  iters left: 5 (105 enodes)
1538649271.123 * * [misc]simplify:  iters left: 4 (383 enodes)
1538649271.693 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))))))
1538649271.693 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (pow d2 3) (pow d1 3))) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d3 d4)))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (- d2 d1)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649271.693 * * * * [misc]progress:  [ 836 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649271.694 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649271.697 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649271.712 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649271.834 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3)))))))
1538649271.834 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649271.835 * * * * [misc]progress:  [ 837 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649271.835 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649271.838 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649271.855 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649271.978 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649271.978 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649271.978 * * * * [misc]progress:  [ 838 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649271.978 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649271.982 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649271.998 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649272.122 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))))
1538649272.122 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.122 * * * * [misc]progress:  [ 839 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.122 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649272.126 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649272.144 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649272.267 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))))
1538649272.268 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.268 * * * * [misc]progress:  [ 840 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.268 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649272.271 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649272.288 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649272.405 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649272.405 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.405 * * * * [misc]progress:  [ 841 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.405 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649272.409 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649272.425 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649272.543 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))))))
1538649272.543 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2))))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.543 * * * * [misc]progress:  [ 842 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.543 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649272.547 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649272.563 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649272.686 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649272.686 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.686 * * * * [misc]progress:  [ 843 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.686 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649272.690 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649272.707 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649272.826 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1)))))))
1538649272.826 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.826 * * * * [misc]progress:  [ 844 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.827 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649272.830 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649272.845 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649272.960 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649272.960 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649272.960 * * * * [misc]progress:  [ 845 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649272.960 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649272.963 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649272.978 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649273.094 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649273.094 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.094 * * * * [misc]progress:  [ 846 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.095 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649273.098 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649273.113 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649273.222 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649273.222 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.222 * * * * [misc]progress:  [ 847 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.222 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649273.225 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649273.241 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649273.350 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649273.350 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.351 * * * * [misc]progress:  [ 848 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.352 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649273.356 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649273.373 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649273.499 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649273.499 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.499 * * * * [misc]progress:  [ 849 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.499 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649273.503 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649273.519 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649273.638 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))))))
1538649273.638 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.638 * * * * [misc]progress:  [ 850 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.639 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649273.643 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649273.659 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649273.784 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649273.784 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.785 * * * * [misc]progress:  [ 851 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.785 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649273.788 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649273.805 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649273.928 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649273.928 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649273.928 * * * * [misc]progress:  [ 852 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649273.928 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649273.933 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649273.949 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649274.066 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))))
1538649274.067 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.067 * * * * [misc]progress:  [ 853 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.067 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649274.070 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649274.088 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649274.206 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649274.206 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.206 * * * * [misc]progress:  [ 854 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.207 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649274.210 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649274.228 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649274.352 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649274.352 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.352 * * * * [misc]progress:  [ 855 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.352 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649274.356 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649274.372 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649274.493 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d3 d3) (* d4 d4)))))))
1538649274.493 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.493 * * * * [misc]progress:  [ 856 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.493 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649274.496 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649274.512 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649274.629 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649274.629 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.629 * * * * [misc]progress:  [ 857 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.630 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649274.633 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649274.649 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649274.760 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649274.760 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.760 * * * * [misc]progress:  [ 858 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.761 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649274.764 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649274.780 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649274.889 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649274.889 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649274.889 * * * * [misc]progress:  [ 859 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649274.890 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649274.893 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649274.908 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649275.019 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649275.019 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649275.019 * * * * [misc]progress:  [ 860 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649275.019 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649275.023 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649275.040 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649275.158 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649275.158 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649275.158 * * * * [misc]progress:  [ 861 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649275.158 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649275.162 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649275.180 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649275.295 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))))
1538649275.295 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649275.295 * * * * [misc]progress:  [ 862 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649275.295 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649275.298 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649275.313 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649275.425 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649275.425 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649275.425 * * * * [misc]progress:  [ 863 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649275.426 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649275.429 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649275.445 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649275.554 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))))))
1538649275.555 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649275.555 * * * * [misc]progress:  [ 864 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649275.555 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649275.558 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649275.573 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649275.624 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649276.446 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649276.446 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649276.446 * * * * [misc]progress:  [ 865 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649276.446 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649276.449 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649276.464 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649276.519 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649277.380 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649277.380 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649277.380 * * * * [misc]progress:  [ 866 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649277.380 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649277.384 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649277.400 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649277.520 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))))
1538649277.520 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649277.520 * * * * [misc]progress:  [ 867 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649277.521 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649277.524 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649277.542 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649277.659 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649277.659 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649277.659 * * * * [misc]progress:  [ 868 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649277.659 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649277.662 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649277.677 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649277.792 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))))))))
1538649277.792 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649277.792 * * * * [misc]progress:  [ 869 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649277.792 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649277.795 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649277.811 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649277.922 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649277.922 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (- (* d3 d3) (* d4 d4)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649277.922 * * * * [misc]progress:  [ 870 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649277.923 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649277.926 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649277.941 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649277.996 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649278.852 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ (pow d1 3) (pow d2 3))))))))
1538649278.852 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ (pow d1 3) (pow d2 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649278.853 * * * * [misc]progress:  [ 871 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649278.853 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649278.856 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649278.870 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649278.927 * * [misc]simplify:  iters left: 4 (474 enodes)
1538649279.788 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (- (+ d1 d2)))))) (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649279.788 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (- (+ d1 d2)))))) (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d2 d1) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649279.788 * * * * [misc]progress:  [ 872 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649279.788 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649279.792 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649279.808 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649279.925 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649279.925 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649279.925 * * * * [misc]progress:  [ 873 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649279.925 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649279.929 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649279.945 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649280.059 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (- d3 d4) (- d2 d1)))))
1538649280.059 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649280.059 * * * * [misc]progress:  [ 874 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649280.059 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649280.062 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649280.077 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649280.187 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649280.187 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* (- d1 d2) d1))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649280.187 * * * * [misc]progress:  [ 875 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649280.188 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649280.191 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649280.207 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649280.314 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649280.314 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649280.314 * * * * [misc]progress:  [ 876 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649280.314 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649280.317 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649280.333 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649280.387 * * [misc]simplify:  iters left: 4 (471 enodes)
1538649281.235 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (- (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649281.236 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3)))) (* (- (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649281.236 * * * * [misc]progress:  [ 877 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649281.236 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649281.239 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649281.253 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649281.309 * * [misc]simplify:  iters left: 4 (460 enodes)
1538649282.137 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))
1538649282.137 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649282.137 * * * * [misc]progress:  [ 878 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649282.137 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649282.140 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649282.156 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649282.274 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))))
1538649282.274 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649282.275 * * * * [misc]progress:  [ 879 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649282.275 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649282.278 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649282.292 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649282.350 * * [misc]simplify:  iters left: 4 (495 enodes)
1538649283.289 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (+ d1 d2)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))
1538649283.289 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (+ d1 d2)) (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))))) (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649283.289 * * * * [misc]progress:  [ 880 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649283.289 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649283.293 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649283.310 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649283.426 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649283.427 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649283.427 * * * * [misc]progress:  [ 881 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649283.427 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649283.430 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649283.445 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649283.554 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (- (* d2 d2) (* d1 d1)) (+ d4 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2)))))))))
1538649283.554 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (+ d1 d2) (- (* d3 d3) (* d4 d4))) (* (- (* d2 d2) (* d1 d1)) (+ d4 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (* (+ (pow d1 3) (pow d2 3)) (- (pow d3 3) (pow d4 3))) (* (+ d1 d2) (+ (* d2 d2) (* d1 (- d1 d2))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649283.554 * * * * [misc]progress:  [ 882 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649283.554 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649283.557 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649283.572 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649283.627 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649284.465 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d1 d2) (+ (pow d1 3) (pow d2 3)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649284.465 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d1 d2) (+ (pow d1 3) (pow d2 3)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649284.500 * * * * [misc]progress:  [ 883 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649284.500 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649284.505 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649284.522 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649284.578 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649285.441 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))))
1538649285.441 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649285.442 * * * * [misc]progress:  [ 884 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649285.442 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649285.445 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649285.461 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649285.578 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649285.578 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649285.578 * * * * [misc]progress:  [ 885 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649285.579 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649285.582 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649285.600 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649285.716 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649285.716 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649285.716 * * * * [misc]progress:  [ 886 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649285.717 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649285.720 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649285.737 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649285.858 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649285.858 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649285.858 * * * * [misc]progress:  [ 887 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649285.858 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649285.861 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649285.878 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649285.996 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ d1 d2) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649285.996 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ d1 d2) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649285.996 * * * * [misc]progress:  [ 888 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649285.996 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649286.000 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649286.018 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649286.132 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649286.132 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.133 * * * * [misc]progress:  [ 889 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.133 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649286.136 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649286.153 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649286.267 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649286.268 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.268 * * * * [misc]progress:  [ 890 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.268 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649286.271 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649286.288 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649286.406 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649286.406 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.407 * * * * [misc]progress:  [ 891 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.407 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649286.410 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649286.428 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649286.543 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ d1 d2) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649286.543 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ d1 d2) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.543 * * * * [misc]progress:  [ 892 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.544 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649286.547 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649286.562 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649286.672 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649286.672 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.673 * * * * [misc]progress:  [ 893 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.673 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649286.676 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649286.692 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649286.802 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2))))))
1538649286.802 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649286.802 * * * * [misc]progress:  [ 894 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649286.802 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649286.806 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649286.822 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649286.880 * * [misc]simplify:  iters left: 4 (499 enodes)
1538649287.767 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ d1 d2)) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649287.767 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ d1 d2)) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649287.768 * * * * [misc]progress:  [ 895 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649287.768 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649287.771 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649287.789 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649287.894 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))))
1538649287.894 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649287.895 * * * * [misc]progress:  [ 896 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649287.895 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649287.898 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649287.916 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649288.036 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649288.037 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.037 * * * * [misc]progress:  [ 897 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.037 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649288.040 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649288.055 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649288.165 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))))) (* (* (+ d1 d2) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649288.165 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))))) (* (* (+ d1 d2) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.165 * * * * [misc]progress:  [ 898 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.165 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649288.168 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649288.185 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649288.306 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649288.306 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.307 * * * * [misc]progress:  [ 899 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.307 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649288.310 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649288.326 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649288.438 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (* (+ d1 d2) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649288.438 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (* (+ d1 d2) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3)))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.439 * * * * [misc]progress:  [ 900 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.439 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649288.442 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649288.458 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649288.566 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649288.566 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d4 d3)) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.566 * * * * [misc]progress:  [ 901 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.566 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649288.569 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649288.584 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649288.694 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649288.694 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.694 * * * * [misc]progress:  [ 902 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.695 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649288.698 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649288.714 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649288.832 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649288.832 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.832 * * * * [misc]progress:  [ 903 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.833 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649288.836 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649288.853 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649288.962 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3)))))))))
1538649288.963 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649288.963 * * * * [misc]progress:  [ 904 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649288.963 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649288.966 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649288.981 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649289.094 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649289.095 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649289.095 * * * * [misc]progress:  [ 905 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649289.095 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649289.098 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649289.112 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649289.169 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649289.965 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (+ d1 d2)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- d2 d1) (+ d1 d2)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2)))))))
1538649289.965 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (- (+ d1 d2)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- d2 d1) (+ d1 d2)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (- d3 d4) (+ d4 d3)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (- d2 d1) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649289.966 * * * * [misc]progress:  [ 906 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649289.966 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649289.969 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649289.985 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649290.040 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649290.870 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649290.870 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (+ (pow d1 3) (pow d2 3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649290.870 * * * * [misc]progress:  [ 907 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649290.870 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649290.873 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649290.887 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649290.943 * * [misc]simplify:  iters left: 4 (481 enodes)
1538649291.776 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (+ d1 d2)) (- d3 d4))))) (cbrt (+ (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))))))))
1538649291.776 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (+ d1 d2)) (- d3 d4))))) (cbrt (+ (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d4 d3) (- d3 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649291.777 * * * * [misc]progress:  [ 908 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649291.777 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649291.780 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649291.797 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649291.911 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2))))))
1538649291.911 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* (- d1 d2) d1))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649291.911 * * * * [misc]progress:  [ 909 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649291.911 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649291.915 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649291.931 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649291.988 * * [misc]simplify:  iters left: 4 (494 enodes)
1538649292.859 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649292.859 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (* (- (* d1 d1) (* d2 (- d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649292.859 * * * * [misc]progress:  [ 910 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649292.860 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649292.863 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649292.879 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649292.988 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649292.988 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649292.988 * * * * [misc]progress:  [ 911 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649292.988 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649292.991 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649293.005 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649293.061 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649294.400 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))))))
1538649294.400 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649294.400 * * * * [misc]progress:  [ 912 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649294.400 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649294.403 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649294.416 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649294.465 * * [misc]simplify:  iters left: 4 (414 enodes)
1538649295.189 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649295.189 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3)) (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649295.190 * * * * [misc]progress:  [ 913 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649295.190 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649295.193 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649295.207 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649295.258 * * [misc]simplify:  iters left: 4 (435 enodes)
1538649296.032 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (+ (* (- d2 d1) d2) (* d1 d1)))))))
1538649296.032 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))) (+ (* (- d2 d1) d2) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649296.033 * * * * [misc]progress:  [ 914 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649296.033 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649296.036 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649296.053 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649296.168 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649296.168 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649296.168 * * * * [misc]progress:  [ 915 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649296.168 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649296.172 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649296.187 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649296.294 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649296.294 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (+ d1 d2) (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649296.294 * * * * [misc]progress:  [ 916 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649296.294 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649296.297 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649296.313 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649296.423 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649296.423 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ d4 d3) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (* d2 d2) (* d1 (- d1 d2)))) (+ d1 d2))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649296.423 * * * * [misc]progress:  [ 917 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649296.423 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649296.426 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649296.442 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649296.497 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649297.347 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d4 d3)) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))))))
1538649297.347 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (- (+ d4 d3)) (- d3 d4)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649297.347 * * * * [misc]progress:  [ 918 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649297.347 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649297.350 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649297.364 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649297.417 * * [misc]simplify:  iters left: 4 (441 enodes)
1538649298.180 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (+ d1 d2)) (- (* d1 d1) (* d2 (- d1 d2))))))))
1538649298.180 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (+ d1 d2)) (- (* d1 d1) (* d2 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649298.180 * * * * [misc]progress:  [ 919 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649298.181 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649298.183 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649298.198 * * [misc]simplify:  iters left: 5 (111 enodes)
1538649298.248 * * [misc]simplify:  iters left: 4 (442 enodes)
1538649299.025 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))
1538649299.025 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649299.025 * * * * [misc]progress:  [ 920 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649299.025 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649299.028 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649299.046 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649299.157 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649299.157 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d3 d4) (+ d4 d3))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649299.157 * * * * [misc]progress:  [ 921 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649299.157 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649299.161 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649299.176 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649299.234 * * [misc]simplify:  iters left: 4 (487 enodes)
1538649300.094 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1) (+ d1 d2)) (- (* d2 d2)))))) (cbrt (+ (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (* (+ d4 d3) (- (- d3 d4))))))))
1538649300.094 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (- d3 d4) (+ d4 d3))) (+ (* (- d1) (+ d1 d2)) (- (* d2 d2)))))) (cbrt (+ (* (* (+ d4 d3) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (* (+ d4 d3) (- (- d3 d4)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649300.094 * * * * [misc]progress:  [ 922 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649300.095 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649300.098 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649300.114 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649300.220 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d1 d2) (+ (pow d1 3) (pow d2 3)))) (* (- d3 d4) (+ d4 d3)))))))
1538649300.221 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (+ d1 d2))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2))))) (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (* (+ d1 d2) (+ (pow d1 3) (pow d2 3)))) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649300.221 * * * * [misc]progress:  [ 923 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649300.222 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649300.225 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649300.240 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649300.293 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649301.117 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (- d2 d1) (+ d1 d2)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))))
1538649301.117 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (* (+ (pow d1 3) (pow d2 3)) (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (* (+ d4 d3) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3)))) (* (* (- d2 d1) (+ d1 d2)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649301.117 * * * * [misc]progress:  [ 924 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649301.117 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649301.120 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649301.134 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649301.185 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649301.929 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ d4 d3) (- (* d1 d1) (* d2 (- d1 d2))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))))
1538649301.929 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ d4 d3) (- (* d1 d1) (* d2 (- d1 d2))))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649301.929 * * * * [misc]progress:  [ 925 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649301.929 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649301.932 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649301.947 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649301.996 * * [misc]simplify:  iters left: 4 (428 enodes)
1538649302.724 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (- (+ d1 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))))
1538649302.724 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (- (+ d1 d2)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d1 d2))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (+ d4 d3) (+ (pow d1 3) (pow d2 3))))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649302.724 * * * * [misc]progress:  [ 926 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649302.725 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649302.728 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649302.745 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649302.858 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (- (* d3 d3) (* d4 d4))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649302.858 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ d4 d3)) (+ (* d2 d2) (* d1 (- d1 d2)))) (* (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (- (* d3 d3) (* d4 d4))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649302.858 * * * * [misc]progress:  [ 927 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649302.859 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649302.862 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649302.877 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649302.936 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649303.801 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3)))))))
1538649303.801 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ d4 d3) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649303.801 * * * * [misc]progress:  [ 928 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649303.801 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649303.804 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649303.819 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649303.925 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))))))))
1538649303.925 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (+ (* d2 d2) (* (- d1 d2) d1)))) (* (+ (* d2 d2) (* (- d1 d2) d1)) (* (+ d1 d2) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649303.925 * * * * [misc]progress:  [ 929 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649303.926 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649303.928 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649303.942 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649303.997 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649304.807 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d1 d2)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (- (* d3 d3) (* d4 d4)))))))
1538649304.807 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d1 d2)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (- (* d3 d3) (* d4 d4)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ d4 d3) (+ (* d2 d2) (* (- d1 d2) d1))) (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649304.807 * * * * [misc]progress:  [ 930 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649304.808 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649304.810 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649304.824 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649304.875 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649305.604 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (- d2 d1) (- d3 d4)))))
1538649305.604 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ d4 d3)) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (+ (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649305.605 * * * * [misc]progress:  [ 931 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649305.605 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649305.608 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649305.622 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649305.673 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649306.451 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (- (- d3 d4) (- d2 d1))))))
1538649306.451 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ d4 d3))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (- d3 d4) (+ d4 d3)) (+ (pow d1 3) (pow d2 3)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (+ d4 d2) (+ d3 d1)) (- (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649306.451 * * * * [misc]progress:  [ 932 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649306.451 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649306.455 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649306.471 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649306.589 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (+ d1 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649306.590 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (+ d1 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649306.590 * * * * [misc]progress:  [ 933 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649306.590 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649306.593 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649306.611 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649306.732 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649306.732 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649306.732 * * * * [misc]progress:  [ 934 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649306.732 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649306.735 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649306.751 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649306.874 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649306.874 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649306.874 * * * * [misc]progress:  [ 935 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649306.874 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649306.878 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649306.895 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649307.017 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))))
1538649307.017 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.017 * * * * [misc]progress:  [ 936 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.018 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649307.021 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649307.037 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649307.151 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649307.151 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.152 * * * * [misc]progress:  [ 937 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.152 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649307.155 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649307.172 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649307.286 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649307.286 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (+ (- d2 d1) (- d3 d4))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.287 * * * * [misc]progress:  [ 938 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.287 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649307.290 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649307.306 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649307.426 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649307.426 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.426 * * * * [misc]progress:  [ 939 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.427 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649307.430 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649307.447 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649307.564 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649307.564 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.564 * * * * [misc]progress:  [ 940 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.564 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649307.567 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649307.583 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649307.695 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649307.696 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.696 * * * * [misc]progress:  [ 941 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.696 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649307.699 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649307.715 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649307.828 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649307.828 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649307.828 * * * * [misc]progress:  [ 942 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649307.829 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649307.832 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649307.847 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649307.905 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649308.808 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (* (* (+ d1 d2) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))) (cbrt (+ (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649308.808 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (* (* (+ d1 d2) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))) (cbrt (+ (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649308.809 * * * * [misc]progress:  [ 943 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649308.809 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649308.812 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649308.827 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649308.934 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649308.934 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649308.934 * * * * [misc]progress:  [ 944 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649308.934 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649308.937 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649308.954 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649309.078 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649309.078 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.078 * * * * [misc]progress:  [ 945 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.078 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649309.081 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649309.099 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649309.215 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649309.215 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.215 * * * * [misc]progress:  [ 946 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.216 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649309.219 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649309.237 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649309.359 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649309.359 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.359 * * * * [misc]progress:  [ 947 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.359 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649309.363 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649309.381 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649309.501 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649309.501 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.501 * * * * [misc]progress:  [ 948 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.501 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649309.505 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649309.522 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649309.637 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649309.637 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.637 * * * * [misc]progress:  [ 949 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.637 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649309.641 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649309.657 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649309.771 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649309.771 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.772 * * * * [misc]progress:  [ 950 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.772 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649309.775 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649309.793 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649309.914 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649309.914 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649309.914 * * * * [misc]progress:  [ 951 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649309.914 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649309.918 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649309.934 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649310.051 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))))
1538649310.051 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (- d2 d1)) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.052 * * * * [misc]progress:  [ 952 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.052 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649310.055 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649310.072 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649310.187 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649310.187 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.187 * * * * [misc]progress:  [ 953 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.187 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649310.191 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649310.206 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649310.315 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (* d2 d2) (* d1 d1)))))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649310.315 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ d1 d2) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (* d2 d2) (* d1 d1)))))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.315 * * * * [misc]progress:  [ 954 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.315 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649310.318 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649310.334 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649310.440 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649310.440 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (- (* (* (- d2 d1) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.440 * * * * [misc]progress:  [ 955 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.440 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649310.443 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649310.459 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649310.567 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649310.567 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (- (* d3 d3) (* d4 d4)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.567 * * * * [misc]progress:  [ 956 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.567 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649310.570 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649310.587 * * [misc]simplify:  iters left: 5 (136 enodes)
1538649310.700 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (+ d1 d2) (- (* d2 d2) (* d1 d1))) (- (pow d3 3) (pow d4 3))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649310.700 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (+ d1 d2) (- (* d2 d2) (* d1 d1))) (- (pow d3 3) (pow d4 3))) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.701 * * * * [misc]progress:  [ 957 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.702 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649310.705 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649310.723 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649310.835 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649310.835 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* (- d1 d2) d1) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.835 * * * * [misc]progress:  [ 958 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.835 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649310.838 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649310.853 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649310.963 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649310.963 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649310.963 * * * * [misc]progress:  [ 959 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649310.963 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649310.966 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649310.982 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649311.088 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649311.088 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649311.089 * * * * [misc]progress:  [ 960 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649311.089 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649311.092 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649311.106 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649311.157 * * [misc]simplify:  iters left: 4 (440 enodes)
1538649311.912 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))))))
1538649311.912 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649311.912 * * * * [misc]progress:  [ 961 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649311.913 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649311.916 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649311.930 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649311.985 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649312.777 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4)))))))
1538649312.777 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 (- d1 d2)) (* d2 d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* (+ d4 d3) d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649312.777 * * * * [misc]progress:  [ 962 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649312.778 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649312.781 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649312.797 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649312.913 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649312.913 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* (+ d4 d3) d4))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649312.913 * * * * [misc]progress:  [ 963 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649312.913 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649312.917 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649312.935 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649313.048 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649313.048 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649313.048 * * * * [misc]progress:  [ 964 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649313.048 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649313.051 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649313.066 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649313.178 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649313.178 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649313.178 * * * * [misc]progress:  [ 965 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649313.178 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649313.181 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649313.197 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649313.304 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649313.304 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ d1 d2)) (+ (* d1 (- d1 d2)) (* d2 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649313.304 * * * * [misc]progress:  [ 966 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649313.305 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649313.308 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649313.322 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649313.377 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649314.171 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ (pow d3 3) (pow d4 3)))))))
1538649314.171 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649314.172 * * * * [misc]progress:  [ 967 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649314.172 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649314.175 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649314.190 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649314.243 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649315.062 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649315.062 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649315.062 * * * * [misc]progress:  [ 968 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649315.062 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649315.066 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649315.081 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649315.194 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649315.194 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649315.194 * * * * [misc]progress:  [ 969 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649315.194 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649315.197 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649315.215 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649315.323 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649315.323 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649315.323 * * * * [misc]progress:  [ 970 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649315.324 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649315.326 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649315.342 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649315.450 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649315.450 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* (- d1 d2) d1) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649315.450 * * * * [misc]progress:  [ 971 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649315.450 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649315.453 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649315.468 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649315.572 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3)))))
1538649315.572 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (* (- d3 d4) (+ d4 d3)) (+ d1 d2))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (- (pow d3 3) (pow d4 3)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649315.573 * * * * [misc]progress:  [ 972 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649315.573 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649315.576 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649315.590 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649315.645 * * [misc]simplify:  iters left: 4 (465 enodes)
1538649316.431 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649316.431 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649316.431 * * * * [misc]progress:  [ 973 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649316.431 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649316.434 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649316.448 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649316.501 * * [misc]simplify:  iters left: 4 (454 enodes)
1538649317.265 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ (pow d3 3) (pow d4 3)))))))
1538649317.265 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649317.266 * * * * [misc]progress:  [ 974 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649317.266 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649317.269 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649317.285 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649317.398 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3)))))
1538649317.398 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* (+ d4 d3) d4)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* (+ d4 d3) d4)) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (- (* d2 d2) (* d1 d1)))) (- (pow d3 3) (pow d4 3)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649317.398 * * * * [misc]progress:  [ 975 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649317.399 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649317.402 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649317.416 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649317.473 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649318.356 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649318.356 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (+ d4 d2) (+ d3 d1)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ d1 d2) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649318.356 * * * * [misc]progress:  [ 976 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649318.356 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649318.359 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649318.376 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649318.489 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (+ d1 d2)))) (+ (pow d3 3) (pow d4 3)))))
1538649318.489 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (- (* d3 d3) (* d4 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- (* d2 d2) (* d1 d1)) (- d2 d1)) (+ (* d3 d3) (* d4 (+ d4 d3))))) (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (+ d1 d2)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649318.489 * * * * [misc]progress:  [ 977 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649318.490 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649318.493 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649318.508 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649318.612 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3)))))
1538649318.612 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (+ d1 d2) (* (+ d4 d3) (- d3 d4)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (- (* (- d2 d1) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))))) (* (* (* (- (pow d3 3) (pow d4 3)) (- (* d2 d2) (* d1 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649318.612 * * * * [misc]progress:  [ 978 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649318.612 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649318.615 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649318.630 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649318.684 * * [misc]simplify:  iters left: 4 (463 enodes)
1538649319.465 * [exit]simplify:  Simplified to (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3)))))))
1538649319.465 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (- d2 d1) (- d3 d4)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (+ (* (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (- (pow d3 3) (pow d4 3))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649319.465 * * * * [misc]progress:  [ 979 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649319.465 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649319.468 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649319.483 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649319.537 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649320.339 * [exit]simplify:  Simplified to (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4)))))))
1538649320.339 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (- d3 d4) (- d2 d1)) (* (- (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (- (pow d3 3) (pow d4 3))))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649320.340 * * * * [misc]progress:  [ 980 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649320.340 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649320.343 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649320.360 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649320.472 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))))
1538649320.472 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649320.472 * * * * [misc]progress:  [ 981 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649320.473 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649320.476 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649320.493 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649320.606 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))))
1538649320.606 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649320.606 * * * * [misc]progress:  [ 982 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649320.606 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649320.610 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649320.627 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649320.743 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3)))))))
1538649320.743 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649320.743 * * * * [misc]progress:  [ 983 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649320.744 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649320.747 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649320.764 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649320.878 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649320.878 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649320.878 * * * * [misc]progress:  [ 984 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649320.878 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649320.882 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649320.898 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649321.006 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649321.006 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.007 * * * * [misc]progress:  [ 985 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.007 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649321.010 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649321.027 * * [misc]simplify:  iters left: 5 (138 enodes)
1538649321.135 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2))))))
1538649321.135 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (- d1 d2)) (* d2 d2))) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.136 * * * * [misc]progress:  [ 986 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.136 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649321.139 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649321.157 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649321.271 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3)))))))
1538649321.271 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.271 * * * * [misc]progress:  [ 987 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.271 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649321.274 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649321.291 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649321.401 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))))
1538649321.401 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (+ d1 d2) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.401 * * * * [misc]progress:  [ 988 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.401 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649321.404 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649321.420 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649321.525 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- d3 d4)))))))
1538649321.525 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.526 * * * * [misc]progress:  [ 989 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.527 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649321.530 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649321.545 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649321.651 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ d4 d3) (- d3 d4)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649321.651 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))) (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (* (+ d4 d3) (- d3 d4)) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649321.652 * * * * [misc]progress:  [ 990 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649321.652 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649321.655 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649321.671 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649321.729 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649322.566 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (* (- (+ d4 d3)) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))))))
1538649322.566 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (* (- (+ d4 d3)) (- d3 d4)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649322.567 * * * * [misc]progress:  [ 991 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649322.567 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649322.570 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649322.586 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649322.643 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649323.504 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))))))
1538649323.504 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d1 d2) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649323.505 * * * * [misc]progress:  [ 992 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649323.505 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649323.508 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649323.525 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649323.641 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3)))))))
1538649323.641 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (- d2 d1)) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649323.641 * * * * [misc]progress:  [ 993 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649323.642 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649323.645 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649323.660 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649323.765 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ d1 d2)))))))
1538649323.765 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649323.765 * * * * [misc]progress:  [ 994 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649323.766 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649323.769 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649323.786 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649323.901 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649323.901 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649323.901 * * * * [misc]progress:  [ 995 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649323.901 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649323.905 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649323.921 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649324.027 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ d1 d2)) (+ (* d1 (- d1 d2)) (* d2 d2)))))))
1538649324.027 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ d1 d2)) (+ (* d1 (- d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.027 * * * * [misc]progress:  [ 996 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.028 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649324.031 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649324.047 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649324.149 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ d1 d2)))))))
1538649324.149 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.149 * * * * [misc]progress:  [ 997 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.149 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649324.152 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649324.169 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649324.271 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))))
1538649324.271 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.271 * * * * [misc]progress:  [ 998 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.271 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649324.274 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649324.292 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649324.406 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649324.406 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (- d3 d4) (+ d4 d3)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.406 * * * * [misc]progress:  [ 999 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.407 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649324.410 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649324.425 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649324.529 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))))
1538649324.529 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.529 * * * * [misc]progress:  [ 1000 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.530 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649324.533 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649324.548 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649324.656 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- d3 d4)))))))
1538649324.656 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649324.656 * * * * [misc]progress:  [ 1001 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649324.656 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649324.659 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649324.673 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649324.729 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649325.551 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649325.551 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (- (+ d1 d2)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649325.551 * * * * [misc]progress:  [ 1002 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649325.551 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649325.554 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649325.569 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649325.624 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649326.419 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (- (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))))))
1538649326.419 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (- (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649326.419 * * * * [misc]progress:  [ 1003 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649326.419 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649326.423 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649326.437 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649326.491 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649327.304 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ d1 d2) (+ d4 d3)) (* (- d2 d1) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3)))))))
1538649327.304 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (* (+ d1 d2) (+ d4 d3)) (* (- d2 d1) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649327.304 * * * * [misc]progress:  [ 1004 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649327.305 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649327.308 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649327.325 * * [misc]simplify:  iters left: 5 (141 enodes)
1538649327.433 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))))))))
1538649327.433 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (* (+ (* (- d1 d2) d1) (* d2 d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649327.433 * * * * [misc]progress:  [ 1005 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649327.434 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649327.437 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649327.452 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649327.509 * * [misc]simplify:  iters left: 4 (485 enodes)
1538649328.341 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))))
1538649328.341 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649328.341 * * * * [misc]progress:  [ 1006 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649328.341 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649328.344 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649328.360 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649328.462 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))))
1538649328.462 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (* (- d2 d1) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (+ d1 d2) (- d2 d1))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649328.463 * * * * [misc]progress:  [ 1007 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649328.463 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649328.466 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649328.480 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649328.535 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649329.334 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))))
1538649329.334 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (- (+ d1 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649329.334 * * * * [misc]progress:  [ 1008 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649329.334 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649329.337 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649329.351 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649329.398 * * [misc]simplify:  iters left: 4 (407 enodes)
1538649330.106 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))))))
1538649330.106 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649330.106 * * * * [misc]progress:  [ 1009 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649330.106 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649330.109 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649330.123 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649330.175 * * [misc]simplify:  iters left: 4 (428 enodes)
1538649330.917 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1)))))))
1538649330.917 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* (- d2 d1) d2) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649330.917 * * * * [misc]progress:  [ 1010 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649330.917 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649330.921 * * [misc]simplify:  iters left: 6 (49 enodes)
1538649330.938 * * [misc]simplify:  iters left: 5 (139 enodes)
1538649331.049 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (- d1 d2)) (* d2 d2)))))))
1538649331.049 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (* (+ d1 d2) (- d2 d1))) (+ (* d1 (- d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649331.049 * * * * [misc]progress:  [ 1011 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649331.049 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649331.053 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649331.068 * * [misc]simplify:  iters left: 5 (127 enodes)
1538649331.126 * * [misc]simplify:  iters left: 4 (494 enodes)
1538649331.997 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))))))
1538649331.997 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649331.997 * * * * [misc]progress:  [ 1012 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649331.997 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649332.001 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649332.017 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649332.123 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))))
1538649332.123 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649332.123 * * * * [misc]progress:  [ 1013 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649332.123 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649332.126 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649332.141 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649332.197 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649333.025 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))))))
1538649333.025 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649333.025 * * * * [misc]progress:  [ 1014 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649333.026 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649333.029 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649333.043 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649333.092 * * [misc]simplify:  iters left: 4 (434 enodes)
1538649333.841 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (- d3 d4)) (+ d4 d3)) (- (* (+ d1 d2) (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))))))
1538649333.841 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (* (* (+ d1 d2) (- d3 d4)) (+ d4 d3)) (- (* (+ d1 d2) (- d2 d1))))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649333.841 * * * * [misc]progress:  [ 1015 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649333.841 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649333.845 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649333.858 * * [misc]simplify:  iters left: 5 (111 enodes)
1538649333.910 * * [misc]simplify:  iters left: 4 (435 enodes)
1538649334.661 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (* (+ d4 d3) (- d3 d4))))))))
1538649334.661 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (+ (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1)) (- (* (+ d4 d3) (- d3 d4)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649334.661 * * * * [misc]progress:  [ 1016 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649334.662 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649334.665 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649334.681 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649334.787 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))))))
1538649334.788 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649334.788 * * * * [misc]progress:  [ 1017 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649334.788 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649334.791 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649334.806 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649334.862 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649336.199 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (* (+ d4 d3) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))))
1538649336.199 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (* (- (+ d1 d2)) (+ (* d2 (- d2 d1)) (* d1 d1)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (* (+ d4 d3) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649336.199 * * * * [misc]progress:  [ 1018 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649336.200 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649336.203 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649336.218 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649336.320 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (* (+ d1 d2) (- d2 d1))))))))
1538649336.320 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (* (+ d4 d3) (- d3 d4))) (* (+ d1 d2) (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649336.320 * * * * [misc]progress:  [ 1019 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649336.321 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649336.323 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649336.337 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649336.391 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649337.187 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649337.187 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649337.187 * * * * [misc]progress:  [ 1020 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649337.187 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649337.190 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649337.204 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649337.253 * * [misc]simplify:  iters left: 4 (432 enodes)
1538649337.975 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649337.975 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (+ (* (- d1 d2) d1) (* d2 d2)) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649337.975 * * * * [misc]progress:  [ 1021 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649337.976 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649337.979 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649337.992 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649338.041 * * [misc]simplify:  iters left: 4 (421 enodes)
1538649338.756 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))))))
1538649338.756 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (- (* d1 d1) (* d2 (- d1 d2))) (- (+ d1 d2))) (* (* (* (+ d1 d2) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649338.756 * * * * [misc]progress:  [ 1022 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649338.756 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649338.760 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649338.776 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649338.883 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))))
1538649338.883 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d4 d3)) (* (+ d1 d2) (- d2 d1)))) (* (+ d1 d2) (* (+ (* d1 (- d1 d2)) (* d2 d2)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649338.883 * * * * [misc]progress:  [ 1023 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649338.883 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649338.886 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649338.902 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649338.958 * * [misc]simplify:  iters left: 4 (481 enodes)
1538649339.790 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (+ d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3)))))))
1538649339.790 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (- (- d2 d1) (- d3 d4)))) (* (- (- d2 d1) (- d3 d4)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (- (+ d1 d2)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))) (* (* (+ d1 d2) (- d2 d1)) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649339.790 * * * * [misc]progress:  [ 1024 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649339.790 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649339.793 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649339.808 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649339.866 * * [misc]simplify:  iters left: 4 (495 enodes)
1538649340.708 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d3 d4) (+ d4 d3)) (- (- d2 d1) (- d3 d4)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))))
1538649340.708 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (* (+ d1 d2) (* (+ d1 d2) (- d2 d1))) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (* (- d3 d4) (- (+ d4 d3))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (- d2 d1) (+ d4 d3)) (+ (pow d3 3) (pow d4 3)))))) (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d3 d4) (+ d4 d3)) (- (- d2 d1) (- d3 d4)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649340.708 * * * * [misc]progress:  [ 1025 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649340.708 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649340.711 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649340.725 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649340.779 * * [misc]simplify:  iters left: 4 (461 enodes)
1538649341.571 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- d2 d1) (* (+ d1 d2) (+ d4 d3))) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))))))
1538649341.571 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- d2 d1) (* (+ d1 d2) (+ d4 d3))) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (+ (* (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649341.571 * * * * [misc]progress:  [ 1026 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649341.571 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649341.574 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649341.588 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649341.637 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649342.360 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))))))
1538649342.360 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))) (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (+ d1 d2) (* (+ d1 d2) (- d2 d1)))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (* (- d2 d1) (+ d4 d3))) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649342.360 * * * * [misc]progress:  [ 1027 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649342.360 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (* (- d2 d1) (+ d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649342.363 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649342.377 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649342.428 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649343.160 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3)))))))
1538649343.160 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (+ (- d3 d4) (- d2 d1)))) (cbrt (+ (* (* (+ (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- d2 d1))) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d4 d3)))) (* (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (- d2 d1))) (* (- (* (+ d4 d3) (- d3 d4))) (+ (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- d2 d1) (+ d3 d4))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649343.160 * * * * [misc]progress:  [ 1028 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649343.160 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649343.163 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649343.178 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649343.237 * * [misc]simplify:  iters left: 4 (492 enodes)
1538649344.023 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649344.023 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d2 3) (pow d1 3)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649344.023 * * * * [misc]progress:  [ 1029 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649344.023 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649344.027 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649344.043 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649344.148 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649344.148 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649344.149 * * * * [misc]progress:  [ 1030 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649344.149 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649344.152 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649344.167 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649344.226 * * [misc]simplify:  iters left: 4 (495 enodes)
1538649345.000 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649345.000 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649345.000 * * * * [misc]progress:  [ 1031 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649345.001 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649345.004 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649345.021 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649345.126 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649345.126 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (* d2 d2) (* d1 d1))) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649345.126 * * * * [misc]progress:  [ 1032 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649345.126 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649345.129 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649345.146 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649345.202 * * [misc]simplify:  iters left: 4 (480 enodes)
1538649345.914 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649345.914 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (- (pow d2 3) (pow d1 3)) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649345.914 * * * * [misc]progress:  [ 1033 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649345.915 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649345.918 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649345.934 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649345.990 * * [misc]simplify:  iters left: 4 (483 enodes)
1538649346.725 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649346.725 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1))) (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649346.726 * * * * [misc]progress:  [ 1034 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649346.726 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649346.729 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649346.744 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649346.803 * * [misc]simplify:  iters left: 4 (496 enodes)
1538649347.588 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))))))
1538649347.588 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649347.588 * * * * [misc]progress:  [ 1035 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649347.589 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649347.592 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649347.608 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649347.666 * * [misc]simplify:  iters left: 4 (484 enodes)
1538649348.409 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649348.409 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (* d2 d2) (* d1 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649348.409 * * * * [misc]progress:  [ 1036 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649348.409 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649348.412 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649348.425 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649348.483 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649349.244 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1))))))))
1538649349.244 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649349.245 * * * * [misc]progress:  [ 1037 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649349.245 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649349.248 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649349.263 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649349.321 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649350.007 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649350.007 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649350.007 * * * * [misc]progress:  [ 1038 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649350.007 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649350.011 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649350.025 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649350.078 * * [misc]simplify:  iters left: 4 (443 enodes)
1538649350.771 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (+ (* (* (+ d1 d2) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))))
1538649350.771 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (+ (* (* (+ d1 d2) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- d2 d1) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d1 d2) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649350.771 * * * * [misc]progress:  [ 1039 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649350.771 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649350.775 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649350.789 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649350.843 * * [misc]simplify:  iters left: 4 (445 enodes)
1538649351.546 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (+ d1 d2) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))))
1538649351.546 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* (- d2 d1) d2) (* d1 d1)))))) (cbrt (+ (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (* (+ d1 d2) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- d2 d1) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649351.547 * * * * [misc]progress:  [ 1040 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649351.547 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649351.550 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649351.567 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649351.675 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649351.676 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649351.676 * * * * [misc]progress:  [ 1041 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649351.676 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649351.679 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649351.695 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649351.754 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649352.475 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649352.475 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649352.476 * * * * [misc]progress:  [ 1042 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649352.476 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649352.479 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649352.495 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649352.598 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2))))))))
1538649352.598 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (* d3 d3) (* d4 d4)))) (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649352.598 * * * * [misc]progress:  [ 1043 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649352.598 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649352.601 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649352.617 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649352.722 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649352.722 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))) (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649352.722 * * * * [misc]progress:  [ 1044 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649352.723 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649352.726 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649352.742 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649352.802 * * [misc]simplify:  iters left: 4 (495 enodes)
1538649353.517 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* (- d2 d1) d2)))))))
1538649353.517 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* (- d2 d1) d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649353.517 * * * * [misc]progress:  [ 1045 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649353.518 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649353.521 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649353.537 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649353.596 * * [misc]simplify:  iters left: 4 (498 enodes)
1538649354.331 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649354.331 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- d3 d4) (+ d4 d3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649354.332 * * * * [misc]progress:  [ 1046 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649354.332 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649354.335 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649354.351 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649354.457 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1)))))))
1538649354.458 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d4 d3) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (+ d4 d3)) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* (- d1 d2) d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649354.458 * * * * [misc]progress:  [ 1047 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649354.458 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649354.461 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649354.477 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649354.536 * * [misc]simplify:  iters left: 4 (499 enodes)
1538649355.229 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649355.229 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649355.229 * * * * [misc]progress:  [ 1048 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649355.229 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649355.233 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649355.247 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649355.304 * * [misc]simplify:  iters left: 4 (468 enodes)
1538649355.996 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649355.996 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649355.997 * * * * [misc]progress:  [ 1049 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649355.997 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649356.000 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649356.015 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649356.070 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649356.712 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (+ d4 d3) (- d2 d1)))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))))
1538649356.712 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (+ d4 d3) (- d2 d1)))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649356.712 * * * * [misc]progress:  [ 1050 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649356.712 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649356.716 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649356.731 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649356.787 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649357.436 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649357.436 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649357.436 * * * * [misc]progress:  [ 1051 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649357.436 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649357.440 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649357.456 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649357.510 * * [misc]simplify:  iters left: 4 (467 enodes)
1538649358.172 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))))))
1538649358.172 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649358.172 * * * * [misc]progress:  [ 1052 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649358.172 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649358.175 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649358.191 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649358.249 * * [misc]simplify:  iters left: 4 (485 enodes)
1538649358.959 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649358.959 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649358.959 * * * * [misc]progress:  [ 1053 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649358.959 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649358.963 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649358.979 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649359.037 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649359.727 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d3) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649359.728 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d3) (* d4 d4))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649359.728 * * * * [misc]progress:  [ 1054 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649359.729 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649359.732 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649359.746 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649359.800 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649360.515 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (* (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649360.515 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3))) (* (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649360.515 * * * * [misc]progress:  [ 1055 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649360.515 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649360.519 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649360.534 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649360.588 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649361.249 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649361.250 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649361.250 * * * * [misc]progress:  [ 1056 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649361.250 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649361.253 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649361.267 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649361.314 * * [misc]simplify:  iters left: 4 (389 enodes)
1538649361.872 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649361.872 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649361.872 * * * * [misc]progress:  [ 1057 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649361.872 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649361.875 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649361.889 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649361.938 * * [misc]simplify:  iters left: 4 (410 enodes)
1538649362.523 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649362.523 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649362.523 * * * * [misc]progress:  [ 1058 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649362.523 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649362.527 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649362.542 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649362.600 * * [misc]simplify:  iters left: 4 (494 enodes)
1538649363.343 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649363.343 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649363.344 * * * * [misc]progress:  [ 1059 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649363.344 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649363.347 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649363.364 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649363.421 * * [misc]simplify:  iters left: 4 (486 enodes)
1538649364.143 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649364.143 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649364.144 * * * * [misc]progress:  [ 1060 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649364.144 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649364.147 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649364.162 * * [misc]simplify:  iters left: 5 (118 enodes)
1538649364.215 * * [misc]simplify:  iters left: 4 (455 enodes)
1538649364.952 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649364.952 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649364.953 * * * * [misc]progress:  [ 1061 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649364.954 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649364.957 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649364.972 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649365.028 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649365.702 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649365.702 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649365.702 * * * * [misc]progress:  [ 1062 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649365.702 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649365.705 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649365.719 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649365.769 * * [misc]simplify:  iters left: 4 (416 enodes)
1538649366.363 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649366.363 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649366.364 * * * * [misc]progress:  [ 1063 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649366.364 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649366.367 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649366.380 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649366.430 * * [misc]simplify:  iters left: 4 (417 enodes)
1538649367.033 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649367.033 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649367.033 * * * * [misc]progress:  [ 1064 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649367.034 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649367.037 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649367.052 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649367.109 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649367.809 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (- (pow d3 3) (pow d4 3)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649367.809 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (- (* d2 d2)) (* (+ d1 d2) (- d1))) (* (- (pow d3 3) (pow d4 3)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ (* d3 (+ d4 d3)) (* d4 d4))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649367.809 * * * * [misc]progress:  [ 1065 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649367.810 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649367.813 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649367.830 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649367.884 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649368.565 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* (+ d1 d2) (- d1)) (- (* d2 d2))) (* (- (* d3 d3) (* d4 d4)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1))))))))
1538649368.565 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* (+ d1 d2) (- d1)) (- (* d2 d2))) (* (- (* d3 d3) (* d4 d4)) (+ (- d2 d1) (- d3 d4)))) (* (* (+ (- d2 d1) (- d3 d4)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649368.565 * * * * [misc]progress:  [ 1066 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649368.565 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649368.568 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649368.582 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649368.636 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649369.331 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (- d2 d1) (- d3 d4)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649369.331 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (- d2 d1) (- d3 d4)) (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2)))) (* (* (+ (- d2 d1) (- d3 d4)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649369.331 * * * * [misc]progress:  [ 1067 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649369.331 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649369.334 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649369.350 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649369.403 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649370.049 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4)))))
1538649370.049 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (+ d1 d2) (- d3 d4)))) (+ (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649370.049 * * * * [misc]progress:  [ 1068 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649370.049 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649370.052 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649370.066 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649370.116 * * [misc]simplify:  iters left: 4 (414 enodes)
1538649370.693 * [exit]simplify:  Simplified to (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (- (* d1 d1) (* d2 (- d1 d2))))))))
1538649370.693 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (- (* d1 d1) (* d2 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649370.693 * * * * [misc]progress:  [ 1069 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649370.694 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649370.696 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649370.710 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649370.758 * * [misc]simplify:  iters left: 4 (403 enodes)
1538649371.315 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))))))))
1538649371.315 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649371.315 * * * * [misc]progress:  [ 1070 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649371.315 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649371.318 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649371.334 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649371.390 * * [misc]simplify:  iters left: 4 (471 enodes)
1538649372.089 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649372.089 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ (* d2 d2) (* d1 (+ d1 d2)))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649372.089 * * * * [misc]progress:  [ 1071 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649372.089 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649372.092 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649372.107 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649372.157 * * [misc]simplify:  iters left: 4 (433 enodes)
1538649372.847 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1))))))))
1538649372.847 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (- d2 d1) (- d3 d4)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d1 d1) (* d2 (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649372.847 * * * * [misc]progress:  [ 1072 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649372.847 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649372.850 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649372.866 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649372.924 * * [misc]simplify:  iters left: 4 (486 enodes)
1538649373.624 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d3 d4) (+ d4 d3)) (- (- d2 d1) (- d3 d4)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))))))
1538649373.624 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (* (- d3 d4) (+ d4 d3)) (- (- d2 d1) (- d3 d4)))) (* (+ d4 d3) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649373.625 * * * * [misc]progress:  [ 1073 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649373.625 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649373.628 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649373.643 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649373.696 * * [misc]simplify:  iters left: 4 (455 enodes)
1538649374.344 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))))
1538649374.344 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))) (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649374.345 * * * * [misc]progress:  [ 1074 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649374.345 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649374.348 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649374.362 * * [misc]simplify:  iters left: 5 (117 enodes)
1538649374.411 * * [misc]simplify:  iters left: 4 (412 enodes)
1538649374.981 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1)))))))
1538649374.982 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (* (+ d1 d2) (+ d1 d2)) (- (pow d3 3) (pow d4 3))) (+ (* d2 (- d2 d1)) (* d1 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649374.982 * * * * [misc]progress:  [ 1075 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649374.982 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649374.985 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649374.998 * * [misc]simplify:  iters left: 5 (115 enodes)
1538649375.048 * * [misc]simplify:  iters left: 4 (421 enodes)
1538649376.154 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2))))))))
1538649376.154 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d2 d1) (- d3 d4)) (- (- d3 d4) (- d2 d1))) (- (- d2 d1) (- d3 d4)))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1))) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (- (pow d3 3) (pow d4 3)) (* (+ d1 d2) (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649376.154 * * * * [misc]progress:  [ 1076 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649376.155 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649376.158 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649376.174 * * [misc]simplify:  iters left: 5 (131 enodes)
1538649376.231 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649376.925 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649376.926 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649376.926 * * * * [misc]progress:  [ 1077 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649376.926 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649376.929 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649376.945 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649377.004 * * [misc]simplify:  iters left: 4 (488 enodes)
1538649377.676 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649377.676 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649377.677 * * * * [misc]progress:  [ 1078 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649377.677 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649377.680 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649377.696 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649377.799 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649377.799 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649377.799 * * * * [misc]progress:  [ 1079 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649377.799 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649377.803 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649377.818 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649377.875 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649378.516 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649378.516 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649378.517 * * * * [misc]progress:  [ 1080 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649378.517 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649378.520 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649378.537 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649378.593 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649379.244 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* (- d2 d1) d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649379.244 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* (- d2 d1) d2)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649379.245 * * * * [misc]progress:  [ 1081 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649379.245 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649379.248 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649379.264 * * [misc]simplify:  iters left: 5 (134 enodes)
1538649379.321 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649379.992 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1))))))
1538649379.992 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (- d2 d1) (+ d1 d2)) (+ d4 d3))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (* (- (- d2 d1) (- d3 d4)) (+ (- d3 d4) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649379.992 * * * * [misc]progress:  [ 1082 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649379.993 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649379.996 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649380.012 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649380.071 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649380.753 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649380.753 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649380.753 * * * * [misc]progress:  [ 1083 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649380.753 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649380.756 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649380.773 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649380.829 * * [misc]simplify:  iters left: 4 (476 enodes)
1538649381.493 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649381.493 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (* (+ d1 d2) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649381.494 * * * * [misc]progress:  [ 1084 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649381.494 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649381.497 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649381.513 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649381.566 * * [misc]simplify:  iters left: 4 (452 enodes)
1538649382.211 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649382.211 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649382.211 * * * * [misc]progress:  [ 1085 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649382.212 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649382.214 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649382.229 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649382.282 * * [misc]simplify:  iters left: 4 (439 enodes)
1538649382.889 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- d3 d4) (* (+ d4 d3) (+ d1 d2)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3)))))
1538649382.889 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (* (- d3 d4) (* (+ d4 d3) (+ d1 d2)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649382.889 * * * * [misc]progress:  [ 1086 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649382.889 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649382.893 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649382.908 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649382.961 * * [misc]simplify:  iters left: 4 (442 enodes)
1538649383.592 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (- d2 d1) (+ d1 d2)))))))
1538649383.593 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (- d2 d1) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649383.593 * * * * [misc]progress:  [ 1087 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649383.593 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649383.596 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649383.611 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649383.664 * * [misc]simplify:  iters left: 4 (445 enodes)
1538649384.314 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (- d2 d1) (+ d1 d2)))))))
1538649384.314 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (- d2 d1) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649384.314 * * * * [misc]progress:  [ 1088 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649384.315 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649384.318 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649384.334 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649384.437 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649384.437 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649384.437 * * * * [misc]progress:  [ 1089 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649384.438 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649384.440 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649384.455 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649384.508 * * [misc]simplify:  iters left: 4 (448 enodes)
1538649385.149 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3)))))
1538649385.149 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3))) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649385.149 * * * * [misc]progress:  [ 1090 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649385.149 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649385.153 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649385.169 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649385.271 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3)))))
1538649385.271 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 d3) (* d4 (+ d4 d3))) (* (+ d1 d2) (- d2 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 d2) (* (- d1 d2) d1)))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649385.271 * * * * [misc]progress:  [ 1091 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649385.271 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649385.274 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649385.289 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649385.343 * * [misc]simplify:  iters left: 4 (450 enodes)
1538649385.960 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4)))))))
1538649385.960 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (+ d1 d2) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649385.960 * * * * [misc]progress:  [ 1092 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649385.961 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649385.964 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649385.978 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649386.032 * * [misc]simplify:  iters left: 4 (454 enodes)
1538649386.676 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))))
1538649386.676 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649386.677 * * * * [misc]progress:  [ 1093 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649386.678 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649386.681 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649386.696 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649386.749 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649387.415 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))))
1538649387.415 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649387.415 * * * * [misc]progress:  [ 1094 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649387.416 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649387.419 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649387.436 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649387.493 * * [misc]simplify:  iters left: 4 (490 enodes)
1538649388.167 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))))
1538649388.167 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649388.167 * * * * [misc]progress:  [ 1095 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649388.168 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649388.171 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649388.186 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649388.239 * * [misc]simplify:  iters left: 4 (453 enodes)
1538649388.885 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (+ d1 d2))) (- d2 d1)) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3)))))
1538649388.885 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 d1) (* d2 (+ d1 d2))))))) (cbrt (* (- (* (* (+ (pow d1 3) (pow d2 3)) (* (+ d4 d3) (+ d1 d2))) (- d2 d1)) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (+ d4 d3))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649388.885 * * * * [misc]progress:  [ 1096 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649388.885 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649388.888 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649388.903 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649388.960 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649389.627 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))))
1538649389.627 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649389.627 * * * * [misc]progress:  [ 1097 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649389.627 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649389.630 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649389.643 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649389.696 * * [misc]simplify:  iters left: 4 (429 enodes)
1538649390.287 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))))))
1538649390.287 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (* (+ d1 d2) (+ (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649390.288 * * * * [misc]progress:  [ 1098 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649390.288 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649390.291 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649390.304 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649390.354 * * [misc]simplify:  iters left: 4 (419 enodes)
1538649390.968 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649390.968 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d3 d4)) (* (- d2 d1) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649390.968 * * * * [misc]progress:  [ 1099 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649390.969 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649390.971 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649390.985 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649391.036 * * [misc]simplify:  iters left: 4 (423 enodes)
1538649391.663 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (+ d1 d2) (- d2 d1)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))))
1538649391.663 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (+ d1 d2) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d3 d4)) (* (+ d1 d2) (- d2 d1)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649391.663 * * * * [misc]progress:  [ 1100 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649391.663 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649391.667 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649391.683 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649391.741 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649392.395 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649392.395 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d4 d4) (* (+ d4 d3) d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649392.396 * * * * [misc]progress:  [ 1101 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649392.396 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649392.399 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649392.414 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649392.467 * * [misc]simplify:  iters left: 4 (437 enodes)
1538649393.110 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))))))
1538649393.110 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649393.110 * * * * [misc]progress:  [ 1102 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649393.110 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649393.113 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649393.130 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649393.183 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649393.838 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ d1 d2)) (* (* (* (+ d4 d3) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649393.838 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (* d1 d1) (* (- d2 d1) d2)) (+ d1 d2)) (* (* (* (+ d4 d3) (+ d1 d2)) (- (- d3 d4))) (+ (pow d3 3) (pow d4 3)))) (* (* (+ (pow d3 3) (pow d4 3)) (+ (pow d1 3) (pow d2 3))) (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1))))) (cbrt (* (- (* (+ (* d4 d4) (* (+ d4 d3) d3)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649393.838 * * * * [misc]progress:  [ 1103 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649393.839 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649393.841 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649393.856 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649393.905 * * [misc]simplify:  iters left: 4 (400 enodes)
1538649394.481 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3)))))
1538649394.481 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (- (* d2 d2) (* d1 d1)) (+ d4 d3)) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649394.481 * * * * [misc]progress:  [ 1104 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649394.481 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649394.484 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649394.497 * * [misc]simplify:  iters left: 5 (106 enodes)
1538649394.539 * * [misc]simplify:  iters left: 4 (357 enodes)
1538649395.035 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649395.035 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (* (+ (pow d1 3) (pow d2 3)) (- d2 d1))) (* (+ (* d1 d1) (* (- d2 d1) d2)) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649395.035 * * * * [misc]progress:  [ 1105 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649395.035 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649395.038 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649395.051 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649395.095 * * [misc]simplify:  iters left: 4 (378 enodes)
1538649395.619 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649395.619 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649395.619 * * * * [misc]progress:  [ 1106 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649395.620 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649395.623 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649395.639 * * [misc]simplify:  iters left: 5 (135 enodes)
1538649395.698 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649396.388 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (+ d4 d3) (- d2 d1)) (+ d1 d2))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649396.388 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (pow d1 3) (pow d2 3)) (* (* (+ d4 d3) (- d2 d1)) (+ d1 d2))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649396.388 * * * * [misc]progress:  [ 1107 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649396.388 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649396.391 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649396.406 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649396.459 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649397.116 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4)))))))
1538649397.117 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649397.117 * * * * [misc]progress:  [ 1108 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649397.117 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649397.120 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649397.135 * * [misc]simplify:  iters left: 5 (126 enodes)
1538649397.191 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649397.873 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649397.873 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649397.873 * * * * [misc]progress:  [ 1109 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649397.874 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649397.877 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649397.890 * * [misc]simplify:  iters left: 5 (111 enodes)
1538649397.939 * * [misc]simplify:  iters left: 4 (409 enodes)
1538649398.532 * [exit]simplify:  Simplified to (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649398.532 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))))) (cbrt (* (- (* (* (* (+ d4 d3) (+ d1 d2)) (- d2 d1)) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649398.533 * * * * [misc]progress:  [ 1110 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649398.533 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649398.536 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649398.550 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649398.594 * * [misc]simplify:  iters left: 4 (384 enodes)
1538649399.126 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649399.126 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (* d2 d2) (* d1 d1)) (* (+ (pow d1 3) (pow d2 3)) (+ d4 d3))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* (- d2 d1) d2) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649399.126 * * * * [misc]progress:  [ 1111 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649399.127 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649399.129 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649399.142 * * [misc]simplify:  iters left: 5 (107 enodes)
1538649399.187 * * [misc]simplify:  iters left: 4 (385 enodes)
1538649399.730 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649399.730 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* (- d2 d1) d2) (* d1 d1)) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649399.730 * * * * [misc]progress:  [ 1112 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649399.730 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649399.734 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649399.749 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649399.805 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649400.448 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))))) (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649400.448 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 (+ d4 d3)) (* d3 d3))))) (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649400.448 * * * * [misc]progress:  [ 1113 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649400.448 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649400.451 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649400.467 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649400.517 * * [misc]simplify:  iters left: 4 (430 enodes)
1538649401.146 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (- d3 d4) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649401.146 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (+ d4 d3) (- d3 d4))) (+ (- (* d2 d2)) (* (+ d1 d2) (- d1)))) (* (- (pow d2 3) (pow d1 3)) (* (+ d4 d3) (+ (- d3 d4) (- d2 d1)))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649401.146 * * * * [misc]progress:  [ 1114 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649401.146 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649401.149 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649401.165 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649401.218 * * [misc]simplify:  iters left: 4 (450 enodes)
1538649401.859 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (+ d1 d2)) (- (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))))))
1538649401.859 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d1 d1) (* d2 (- d2 d1))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (+ d1 d2)) (- (- (pow d3 3) (pow d4 3)))) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649401.859 * * * * [misc]progress:  [ 1115 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649401.859 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649401.862 * * [misc]simplify:  iters left: 6 (38 enodes)
1538649401.875 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649401.920 * * [misc]simplify:  iters left: 4 (393 enodes)
1538649402.483 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d3 d4) (- d2 d1)))))
1538649402.483 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (+ d4 d3) (- d3 d4)))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649402.484 * * * * [misc]progress:  [ 1116 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649402.484 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649402.487 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649402.501 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649402.546 * * [misc]simplify:  iters left: 4 (382 enodes)
1538649403.057 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1)))))
1538649403.057 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649403.057 * * * * [misc]progress:  [ 1117 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649403.057 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649403.060 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649403.073 * * [misc]simplify:  iters left: 5 (106 enodes)
1538649403.117 * * [misc]simplify:  iters left: 4 (371 enodes)
1538649403.617 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d3 d4) (- d2 d1)))))
1538649403.618 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2)))) (* (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))) (+ (* d2 (- d2 d1)) (* d1 d1)))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649403.618 * * * * [misc]progress:  [ 1118 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649403.618 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649403.621 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649403.637 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649403.694 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649404.342 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649404.342 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (- (- d2 d1) (- d3 d4)))) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- (pow d2 3) (pow d1 3)) (- (- d2 d1) (- d3 d4)))))) (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649404.343 * * * * [misc]progress:  [ 1119 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649404.343 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649404.346 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649404.361 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649404.412 * * [misc]simplify:  iters left: 4 (433 enodes)
1538649405.039 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (+ (pow d1 3) (pow d2 3)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4)))) (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ d1 d2)))))
1538649405.039 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d4 d3) (+ d1 d2)) (* (- d2 d1) (+ (pow d1 3) (pow d2 3)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (+ (* (+ (* d4 d4) (* (+ d4 d3) d3)) (* (* (- d2 d1) (+ d1 d2)) (- (- d2 d1) (- d3 d4)))) (* (* (- (- d2 d1) (- d3 d4)) (- (pow d3 3) (pow d4 3))) (+ d1 d2))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649405.040 * * * * [misc]progress:  [ 1120 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649405.040 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649405.043 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649405.057 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649405.111 * * [misc]simplify:  iters left: 4 (445 enodes)
1538649405.755 * [exit]simplify:  Simplified to (* (cbrt (+ (* (- (+ d4 d2) (+ d3 d1)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (+ d4 d2) (+ d3 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))))
1538649405.755 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (- (+ d4 d2) (+ d3 d1)) (* (- (pow d2 3) (pow d1 3)) (+ d4 d3))) (* (* (- (+ d4 d2) (+ d3 d1)) (* (- d3 d4) (+ d4 d3))) (+ (* d1 (+ d1 d2)) (* d2 d2))))) (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (- d3 d4) (+ d4 d3)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649405.755 * * * * [misc]progress:  [ 1121 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649405.755 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649405.758 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649405.771 * * [misc]simplify:  iters left: 5 (109 enodes)
1538649405.819 * * [misc]simplify:  iters left: 4 (409 enodes)
1538649406.418 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))))
1538649406.418 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d4 d3) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649406.418 * * * * [misc]progress:  [ 1122 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649406.419 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649406.421 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649406.434 * * [misc]simplify:  iters left: 5 (110 enodes)
1538649406.480 * * [misc]simplify:  iters left: 4 (380 enodes)
1538649406.985 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649406.985 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (+ d4 d3) (- d2 d1))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d4 d3) (- d3 d4)) (* (+ d1 d2) (+ d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (+ d4 d2) (+ d3 d1)) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649406.985 * * * * [misc]progress:  [ 1123 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649406.985 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ d3 d4)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649406.988 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649407.001 * * [misc]simplify:  iters left: 5 (108 enodes)
1538649407.048 * * [misc]simplify:  iters left: 4 (389 enodes)
1538649407.574 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))
1538649407.574 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ d4 d3) (* (+ (pow d1 3) (pow d2 3)) (- (* d2 d2) (* d1 d1)))) (* (* (* (+ d1 d2) (+ d1 d2)) (* (+ d4 d3) (- d3 d4))) (- (* d1 d1) (* d2 (- d1 d2))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (- d2 d1) (- d3 d4)) (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ d3 d4)))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649407.575 * * * * [misc]progress:  [ 1124 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649407.575 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649407.578 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649407.593 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649407.652 * * [misc]simplify:  iters left: 4 (489 enodes)
1538649408.405 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3)))))))
1538649408.405 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649408.406 * * * * [misc]progress:  [ 1125 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649408.406 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649408.409 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649408.426 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649408.531 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4)))))))
1538649408.531 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (* (+ d4 d3) (- d3 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649408.531 * * * * [misc]progress:  [ 1126 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649408.532 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649408.535 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649408.550 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649408.657 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))))))
1538649408.657 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 d3) (* d4 (+ d4 d3)))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649408.657 * * * * [misc]progress:  [ 1127 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649408.657 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649408.661 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649408.677 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649408.783 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2))))))
1538649408.783 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 d3) (* d4 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ d4 d3)) (* (* (+ d4 d3) (- d3 d4)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649408.784 * * * * [misc]progress:  [ 1128 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649408.784 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649408.787 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649408.803 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649408.859 * * [misc]simplify:  iters left: 4 (472 enodes)
1538649409.550 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649409.550 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (+ (* d1 d1) (* d2 (+ d1 d2))) (- (pow d3 3) (pow d4 3))) (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649409.550 * * * * [misc]progress:  [ 1129 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649409.550 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649409.554 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649409.569 * * [misc]simplify:  iters left: 5 (129 enodes)
1538649409.626 * * [misc]simplify:  iters left: 4 (475 enodes)
1538649410.336 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649410.336 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649410.336 * * * * [misc]progress:  [ 1130 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649410.337 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649410.340 * * [misc]simplify:  iters left: 6 (45 enodes)
1538649410.355 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649410.460 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2))))))))
1538649410.460 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* d1 (- d1 d2))) (- (* (+ (pow d1 3) (pow d2 3)) (* (- d2 d1) (+ d1 d2))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* d1 (+ d1 d2)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649410.460 * * * * [misc]progress:  [ 1131 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649410.460 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649410.463 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649410.480 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649410.539 * * [misc]simplify:  iters left: 4 (495 enodes)
1538649411.281 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1)))))))
1538649411.281 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 d1) (* d2 (+ d1 d2))) (* (- d3 d4) (+ d4 d3)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (+ d1 d2) (- d2 d1))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649411.281 * * * * [misc]progress:  [ 1132 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649411.281 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649411.284 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649411.299 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649411.355 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649412.068 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649412.068 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (- (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649412.068 * * * * [misc]progress:  [ 1133 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649412.068 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649412.071 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649412.086 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649412.143 * * [misc]simplify:  iters left: 4 (482 enodes)
1538649412.843 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649412.843 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (- (* (- d2 d1) (+ d4 d3)) (* (+ d4 d3) (- d3 d4)))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649412.844 * * * * [misc]progress:  [ 1134 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649412.844 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649412.847 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649412.863 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649412.913 * * [misc]simplify:  iters left: 4 (441 enodes)
1538649413.580 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))))
1538649413.580 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* (+ d4 d3) d4) (* d3 d3)) (* (- d2 d1) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649413.581 * * * * [misc]progress:  [ 1135 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649413.581 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649413.584 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649413.598 * * [misc]simplify:  iters left: 5 (120 enodes)
1538649413.650 * * [misc]simplify:  iters left: 4 (444 enodes)
1538649414.334 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2)))))))
1538649414.335 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))) (+ (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (- d2 d1) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649414.335 * * * * [misc]progress:  [ 1136 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649414.335 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649414.338 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649414.355 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649414.463 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))))))
1538649414.463 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649414.463 * * * * [misc]progress:  [ 1137 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649414.463 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649414.466 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649414.481 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649414.538 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649415.272 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649415.272 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649415.272 * * * * [misc]progress:  [ 1138 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649415.272 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649415.275 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649415.292 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649415.399 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))))))
1538649415.399 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (* (+ d1 d2) (- d2 d1)) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649415.399 * * * * [misc]progress:  [ 1139 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649415.399 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649415.402 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649415.417 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649415.475 * * [misc]simplify:  iters left: 4 (493 enodes)
1538649416.718 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649416.718 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (* (+ d4 d3) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649416.719 * * * * [misc]progress:  [ 1140 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649416.719 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649416.722 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649416.738 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649416.792 * * [misc]simplify:  iters left: 4 (466 enodes)
1538649417.482 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649417.482 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649417.482 * * * * [misc]progress:  [ 1141 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649417.482 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649417.486 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649417.501 * * [misc]simplify:  iters left: 5 (122 enodes)
1538649417.557 * * [misc]simplify:  iters left: 4 (469 enodes)
1538649418.265 * [exit]simplify:  Simplified to (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649418.265 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (* (- d3 d4) (+ d4 d3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649418.266 * * * * [misc]progress:  [ 1142 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649418.266 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649418.270 * * [misc]simplify:  iters left: 6 (47 enodes)
1538649418.286 * * [misc]simplify:  iters left: 5 (137 enodes)
1538649418.391 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2)))))))
1538649418.391 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (* d2 d2) (* (- d1 d2) d1)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (- d2 d1))) (* (* (+ d1 d2) (- d3 d4)) (+ (pow d1 3) (pow d2 3))))) (+ (pow d3 3) (pow d4 3)))) (cbrt (* (- (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (- (pow d2 3) (pow d1 3))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (- (pow d3 3) (pow d4 3)))) (+ (* (+ d1 d2) (* (- d2 d1) (+ d4 d3))) (* (+ d4 d3) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649418.392 * * * * [misc]progress:  [ 1143 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649418.392 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649418.395 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649418.410 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649418.466 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649419.179 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3)))))))
1538649419.179 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (- d3 d4) (+ d4 d3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (- d2 d1) (+ d4 d3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649419.179 * * * * [misc]progress:  [ 1144 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649419.179 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649419.182 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649419.197 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649419.256 * * [misc]simplify:  iters left: 4 (497 enodes)
1538649419.963 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649419.963 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* (+ d4 d3) d3) (* d4 d4)) (* (- d2 d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (* (+ d1 d2) (+ (* (- d3 d4) (+ d4 d3)) (* (+ d4 d3) (- d2 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649419.963 * * * * [misc]progress:  [ 1145 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649419.963 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649419.966 * * [misc]simplify:  iters left: 6 (40 enodes)
1538649419.980 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649420.033 * * [misc]simplify:  iters left: 4 (446 enodes)
1538649420.672 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (* (+ d1 d2) (+ d4 d3)) (- d2 d1)) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3)))) (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649420.672 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (* (+ d1 d2) (+ d4 d3)) (- d2 d1)) (* (- d3 d4) (* (+ d1 d2) (+ d4 d3)))) (* (+ d4 d3) (+ (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649420.673 * * * * [misc]progress:  [ 1146 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649420.673 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649420.676 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649420.689 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649420.740 * * [misc]simplify:  iters left: 4 (435 enodes)
1538649421.373 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649421.373 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d1 d2) (+ (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649421.373 * * * * [misc]progress:  [ 1147 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649421.373 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649421.376 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649421.390 * * [misc]simplify:  iters left: 5 (113 enodes)
1538649421.440 * * [misc]simplify:  iters left: 4 (438 enodes)
1538649422.085 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649422.085 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (- d3 d4) (+ d1 d2)) (* (+ d1 d2) (- d2 d1)))) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (* (+ d3 d4) (+ d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649422.085 * * * * [misc]progress:  [ 1148 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649422.086 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649422.089 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649422.104 * * [misc]simplify:  iters left: 5 (132 enodes)
1538649422.161 * * [misc]simplify:  iters left: 4 (477 enodes)
1538649422.852 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649422.852 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d2 d2) (* d1 (+ d1 d2))) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649422.852 * * * * [misc]progress:  [ 1149 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649422.852 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649422.855 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649422.871 * * [misc]simplify:  iters left: 5 (125 enodes)
1538649422.923 * * [misc]simplify:  iters left: 4 (449 enodes)
1538649423.595 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649423.595 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649423.596 * * * * [misc]progress:  [ 1150 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649423.596 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649423.600 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649423.615 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649423.669 * * [misc]simplify:  iters left: 4 (464 enodes)
1538649424.375 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)))))
1538649424.375 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d3 (+ d4 d3)) (* d4 d4))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649424.376 * * * * [misc]progress:  [ 1151 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649424.376 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649424.379 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649424.393 * * [misc]simplify:  iters left: 5 (116 enodes)
1538649424.445 * * [misc]simplify:  iters left: 4 (436 enodes)
1538649425.086 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649425.086 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649425.086 * * * * [misc]progress:  [ 1152 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649425.086 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649425.089 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649425.101 * * [misc]simplify:  iters left: 5 (100 enodes)
1538649425.143 * * [misc]simplify:  iters left: 4 (351 enodes)
1538649425.675 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649425.675 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649425.675 * * * * [misc]progress:  [ 1153 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649425.675 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649425.678 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649425.690 * * [misc]simplify:  iters left: 5 (103 enodes)
1538649425.734 * * [misc]simplify:  iters left: 4 (372 enodes)
1538649426.291 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649426.291 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649426.291 * * * * [misc]progress:  [ 1154 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649426.291 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649426.295 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649426.311 * * [misc]simplify:  iters left: 5 (130 enodes)
1538649426.369 * * [misc]simplify:  iters left: 4 (486 enodes)
1538649427.093 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649427.093 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ (* (+ d4 d3) d4) (* d3 d3))) (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649427.093 * * * * [misc]progress:  [ 1155 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649427.093 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649427.096 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649427.112 * * [misc]simplify:  iters left: 5 (123 enodes)
1538649427.166 * * [misc]simplify:  iters left: 4 (458 enodes)
1538649427.864 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649427.864 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (+ d4 d3) (- d3 d4)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649427.864 * * * * [misc]progress:  [ 1156 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649427.864 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649427.867 * * [misc]simplify:  iters left: 6 (43 enodes)
1538649427.882 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649427.937 * * [misc]simplify:  iters left: 4 (473 enodes)
1538649428.670 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))))))
1538649428.671 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (* (* (- d2 d1) (+ d1 d2)) (+ (* d4 d4) (* d3 (+ d4 d3)))) (* (+ d1 d2) (- (pow d3 3) (pow d4 3)))) (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649428.671 * * * * [misc]progress:  [ 1157 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649428.672 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649428.675 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649428.689 * * [misc]simplify:  iters left: 5 (114 enodes)
1538649428.740 * * [misc]simplify:  iters left: 4 (445 enodes)
1538649429.400 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649429.400 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d3 d4) (- d2 d1))) (* (+ d1 d2) (- (* (+ d4 d3) (- d2 d1)) (* (- d3 d4) (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649429.400 * * * * [misc]progress:  [ 1158 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649429.401 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649429.403 * * [misc]simplify:  iters left: 6 (37 enodes)
1538649429.416 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649429.461 * * [misc]simplify:  iters left: 4 (378 enodes)
1538649430.023 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649430.023 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649430.024 * * * * [misc]progress:  [ 1159 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649430.024 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649430.026 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649430.038 * * [misc]simplify:  iters left: 5 (101 enodes)
1538649430.082 * * [misc]simplify:  iters left: 4 (379 enodes)
1538649430.657 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649430.657 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (- (- d3 d4) (- d2 d1)) (+ (- d3 d4) (- d2 d1))) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (+ (- d2 d1) (- d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649430.657 * * * * [misc]progress:  [ 1160 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649430.657 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649430.660 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649430.676 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649430.733 * * [misc]simplify:  iters left: 4 (470 enodes)
1538649431.414 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649431.414 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (- (* d2 d2)) (* (- d1) (+ d1 d2))) (* (- (pow d3 3) (pow d4 3)) (+ (- d3 d4) (- d2 d1)))) (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d3 d3) (* d4 (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 d2) (* (- d1 d2) d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649431.414 * * * * [misc]progress:  [ 1161 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649431.414 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649431.417 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649431.432 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649431.485 * * [misc]simplify:  iters left: 4 (442 enodes)
1538649432.158 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (- (* d2 d2)) (* (- d1) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649432.158 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (- (pow d2 3) (pow d1 3))) (+ d4 d3)) (* (* (+ (- d3 d4) (- d2 d1)) (* (- d3 d4) (+ d4 d3))) (+ (- (* d2 d2)) (* (- d1) (+ d1 d2)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649432.159 * * * * [misc]progress:  [ 1162 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649432.159 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649432.162 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649432.176 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649432.230 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649432.920 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649432.920 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (+ (- d3 d4) (- d2 d1)) (* (- d2 d1) (+ d1 d2))) (+ (* d4 (+ d4 d3)) (* d3 d3))) (* (* (- (pow d3 3) (pow d4 3)) (- (+ d1 d2))) (+ (- d3 d4) (- d2 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649432.920 * * * * [misc]progress:  [ 1163 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649432.920 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649432.923 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649432.936 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649432.987 * * [misc]simplify:  iters left: 4 (429 enodes)
1538649433.618 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649433.619 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))) (+ (- d3 d4) (- d2 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d2 d1) (+ d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649433.619 * * * * [misc]progress:  [ 1164 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649433.619 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)))))
1538649433.622 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649433.634 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649433.678 * * [misc]simplify:  iters left: 4 (376 enodes)
1538649434.222 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1)))))
1538649434.222 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (pow (- d2 d1) 3) (pow (- d3 d4) 3)) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d2 d1) (- d2 d1)) (+ (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d3 d4)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649434.222 * * * * [misc]progress:  [ 1165 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649434.222 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (- d3 d4) (- d2 d1)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d3 d4))))))
1538649434.225 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649434.237 * * [misc]simplify:  iters left: 5 (100 enodes)
1538649434.279 * * [misc]simplify:  iters left: 4 (365 enodes)
1538649434.806 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d3 d4) (- d2 d1)))))
1538649434.807 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (* (+ (- d3 d4) (- d2 d1)) (- (- d2 d1) (- d3 d4))) (+ (- d3 d4) (- d2 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (- d2 d1) (- d3 d4)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649434.807 * * * * [misc]progress:  [ 1166 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649434.807 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649434.811 * * [misc]simplify:  iters left: 6 (44 enodes)
1538649434.826 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649434.882 * * [misc]simplify:  iters left: 4 (463 enodes)
1538649435.560 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649435.560 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d2 (+ d1 d2)) (* d1 d1)) (* (- (pow d3 3) (pow d4 3)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (+ d4 d2) (+ d3 d1)) (- (pow d2 3) (pow d1 3))) (+ (* d4 d4) (* d3 (+ d4 d3)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (- d2 d1)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649435.560 * * * * [misc]progress:  [ 1167 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649435.560 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ d2 d1)) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649435.563 * * [misc]simplify:  iters left: 6 (41 enodes)
1538649435.577 * * [misc]simplify:  iters left: 5 (119 enodes)
1538649435.629 * * [misc]simplify:  iters left: 4 (432 enodes)
1538649436.300 * [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))))
1538649436.300 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (+ (* d4 (+ d4 d3)) (* d3 d3)) (* (* (- d2 d1) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1)))) (* (* (- (pow d3 3) (pow d4 3)) (+ d1 d2)) (- (+ d4 d2) (+ d3 d1))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d2 (- d2 d1)) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649436.300 * * * * [misc]progress:  [ 1168 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649436.300 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d3 d4) (- (pow d2 3) (pow d1 3)))) (- (- d2 d1) (- d3 d4)))))
1538649436.303 * * [misc]simplify:  iters left: 6 (42 enodes)
1538649436.318 * * [misc]simplify:  iters left: 5 (121 enodes)
1538649436.372 * * [misc]simplify:  iters left: 4 (457 enodes)
1538649437.062 * [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649437.062 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (+ (* (* (- (pow d2 3) (pow d1 3)) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1))) (* (+ (* d1 (+ d1 d2)) (* d2 d2)) (* (* (- d3 d4) (+ d4 d3)) (- (+ d4 d2) (+ d3 d1)))))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649437.062 * * * * [misc]progress:  [ 1169 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649437.063 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (* (- (* d3 d3) (* d4 d4)) (+ d2 d1)) (* (+ d3 d4) (- (* d2 d2) (* d1 d1)))) (- (- d2 d1) (- d3 d4)))))
1538649437.066 * * [misc]simplify:  iters left: 6 (39 enodes)
1538649437.079 * * [misc]simplify:  iters left: 5 (112 enodes)
1538649437.129 * * [misc]simplify:  iters left: 4 (426 enodes)
1538649437.756 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))))))
1538649437.756 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ d4 d3) (+ (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2)))) (- (+ d4 d2) (+ d3 d1)))) (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (- (* d1 d1) (* d2 (- d1 d2)))) (* (+ (pow d1 3) (pow d2 3)) (- (* (+ d1 d2) (- d2 d1)) (* (- d3 d4) (+ d1 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (* (+ d3 d4) (+ d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649437.756 * * * * [misc]progress:  [ 1170 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649437.756 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (- d2 d1) (- d3 d4)))))
1538649437.758 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649437.772 * * [misc]simplify:  iters left: 5 (104 enodes)
1538649437.814 * * [misc]simplify:  iters left: 4 (374 enodes)
1538649438.348 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1)))))
1538649438.348 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* (- d2 d1) d2))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (+ (pow (- d3 d4) 3) (pow (- d2 d1) 3)) (- (+ d4 d2) (+ d3 d1))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (+ (* (- d3 d4) (- d3 d4)) (- (* (- d2 d1) (- d2 d1)) (* (- d3 d4) (- d2 d1)))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649438.348 * * * * [misc]progress:  [ 1171 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649438.348 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (+ (pow d2 3) (pow d1 3)) (- d3 d4)))))) (cbrt (* (- (* (- d3 d4) (- d3 d4)) (* (- d2 d1) (- d2 d1))) (- (- d2 d1) (- d3 d4)))))
1538649438.351 * * [misc]simplify:  iters left: 6 (35 enodes)
1538649438.363 * * [misc]simplify:  iters left: 5 (102 enodes)
1538649438.407 * * [misc]simplify:  iters left: 4 (383 enodes)
1538649438.965 * [exit]simplify:  Simplified to (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1))))))
1538649438.965 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (* (+ (pow d3 3) (pow d4 3)) (+ (* (- d2 d1) d2) (* d1 d1))) (* (+ (pow d1 3) (pow d2 3)) (- (* (- d2 d1) (+ d1 d2)) (* (- d3 d4) (+ d1 d2)))))) (cbrt (* (- (- d3 d4) (- d2 d1)) (* (+ (- d3 d4) (- d2 d1)) (- (+ d4 d2) (+ d3 d1)))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (+ (* d2 d2) (- (* d1 d1) (* d2 d1)))))) (cbrt (- (- d3 d4) (- d2 d1)))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649438.966 * * * * [misc]progress:  [ 1172 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649438.966 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (pow d3 3) (pow d4 3)))))))
1538649438.969 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649438.985 * * [misc]simplify:  iters left: 5 (124 enodes)
1538649439.038 * * [misc]simplify:  iters left: 4 (460 enodes)
1538649439.753 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))))))))
1538649439.753 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2))))) (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d1 d1) (* d2 (+ d1 d2)))) (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (* (- d2 d1) (- d2 d1))) (+ (pow d1 3) (pow d2 3))) (* (- (* d1 d1) (* d2 (- d1 d2))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649439.754 * * * * [misc]progress:  [ 1173 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649439.754 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (pow d2 3) (pow d1 3)) (+ d3 d4)) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (- (* d3 d3) (* d4 d4)))))))
1538649439.757 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649439.774 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649439.829 * * [misc]simplify:  iters left: 4 (478 enodes)
1538649440.549 * [exit]simplify:  Simplified to (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))))))) (cbrt (* (+ (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2)))))))
1538649440.549 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (+ (pow d1 3) (pow d2 3)) (* (+ d1 d2) (* (- d2 d1) (- d2 d1)))) (* (+ (* d1 d1) (* d2 (- d2 d1))) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))))))) (cbrt (* (+ (* (+ (* d4 d4) (* d3 (+ d4 d3))) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d1 (+ d1 d2)) (* d2 d2)))) (- (* (+ d4 d3) (- (pow d2 3) (pow d1 3))) (* (* (+ d4 d3) (- d3 d4)) (+ (* d1 (+ d1 d2)) (* d2 d2))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d2 d2) (+ (* d1 d1) (* d2 d1))) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649440.549 * * * * [misc]progress:  [ 1174 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649440.549 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4)))) (* (+ d2 d1) (- (pow d3 3) (pow d4 3)))))))
1538649440.553 * * [misc]simplify:  iters left: 6 (46 enodes)
1538649440.568 * * [misc]simplify:  iters left: 5 (128 enodes)
1538649440.625 * * [misc]simplify:  iters left: 4 (485 enodes)
1538649441.375 * [exit]simplify:  Simplified to (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d2 d1) (- d2 d1))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1))))))))
1538649441.375 * [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (- (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (* d2 d2) (* d1 d1))) (* (- (pow d3 3) (pow d4 3)) (+ d1 d2))) (+ (* (+ (* d3 (+ d4 d3)) (* d4 d4)) (- (pow d2 3) (pow d1 3))) (* (- (pow d3 3) (pow d4 3)) (+ (* d2 (+ d1 d2)) (* d1 d1)))))) (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ d1 d2) (+ (pow d1 3) (pow d2 3))) (* (- d2 d1) (- d2 d1))) (* (+ (* d2 (- d2 d1)) (* d1 d1)) (* (* (+ d1 d2) (+ d1 d2)) (* (- d3 d4) (- d2 d1)))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))
1538649441.375 * * * * [misc]progress:  [ 1175 / 10526 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* (/ (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4))))))) (* (* (cbrt (* (+ d2 d1) (+ d3 d4))) (cbrt (+ (- d2 d1) (- d3 d4)))) (* (cbrt (* (+ (* d3 d3) (- (* d4 d4) (* d3 d4))) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (- d2 d1)))) (cbrt (* (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d2 d1) (+ d3 d4))))))) (* (cbrt (- (- d2 d1) (- d3 d4))) d1)))>
1538649441.376 * [enter]simplify:  Simplifying (* (cbrt (* (+ (pow d3 3) (pow d4 3)) (- (* (* (+ (pow d2 3) (pow d1 3)) (- (* d2 d2) (* d1 d1))) (- d2 d1)) (* (* (+ (* d2 d2) (- (* d1 d1) (* d2 d1))) (+ d2 d1)) (* (- (* d2 d2) (* d1 d1)) (- d3 d4)))))) (cbrt (* (+ (* (- (pow d3 3) (pow d4 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d3 d3) (+ (* d4 d4) (* d3 d4))) (- (pow d2 3) (pow d1 3)))) (- (* (- (* d2 d2) (* d1 d1)) (+ d3 d4)) (* (+ d2 d1) (- (* d3 d3) (* d4 d4)))))))
1538649441.379 * * [misc]simplify:  iters left: 6 (48 enodes)
1538649441.395 * * [misc]simplify:  iters left: 5 (133 enodes)
1538649441.452 * * [misc]simplify:  iters left: 4 (481 enodes)